20145928608

素因数分解:

$2^5\times 3^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{617}}^1$

素因数の和:691

約数の個数: 576

約数和(自身を含む): 71426759040

約数和(自身を除く): 51280830432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 19, 24, 26, 27, 32, 34, 36, 38, 39, 48, 51, 52, 54, 57, 68, 72, 76, 78, 81, 96, 102, 104, 108, 114, 117, 136, 144, 152, 153, 156, 162, 171, 204, 208, 216, 221, 228, 234, 243, 247, 272, 288, 304, 306, 312, 323, 324, 342, 351, 408, 416, 432, 442, 456, 459, 468, 486, 494, 513, 544, 608, 612, 617, 624, 646, 648, 663, 684, 702, 741, 816, 864, 884, 912, 918, 936, 969, 972, 988, 1026, 1053, 1224, 1234, 1248, 1292, 1296, 1326, 1368, 1377, 1404, 1482, 1539, 1632, 1768, 1824, 1836, 1851, 1872, 1938, 1944, 1976, 1989, 2052, 2106, 2223, 2448, 2468, 2584, 2592, 2652, 2736, 2754, 2808, 2907, 2964, 3078, 3159, 3536, 3672, 3702, 3744, 3876, 3888, 3952, 3978, 4104, 4131, 4199, 4212, 4446, 4617, 4896, 4936, 5168, 5304, 5472, 5508, 5553, 5616, 5814, 5928, 5967, 6156, 6318, 6669, 7072, 7344, 7404, 7752, 7776, 7904, 7956, 8021, 8208, 8262, 8398, 8424, 8721, 8892, 9234, 9872, 10336, 10489, 10608, 11016, 11106, 11232, 11628, 11723, 11856, 11934, 12312, 12597, 12636, 13338, 14688, 14808, 15504, 15912, 16042, 16416, 16524, 16659, 16796, 16848, 17442, 17784, 17901, 18468, 19744, 20007, 20978, 21216, 22032, 22212, 23256, 23446, 23712, 23868, 24063, 24624, 25194, 25272, 26163, 26676, 29616, 31008, 31467, 31824, 32084, 33048, 33318, 33592, 33696, 34884, 35169, 35568, 35802, 36936, 37791, 40014, 41956, 44064, 44424, 46512, 46892, 47736, 48126, 49248, 49977, 50388, 50544, 52326, 53352, 53703, 59232, 60021, 62934, 63648, 64168, 66096, 66636, 67184, 69768, 70338, 71136, 71604, 72189, 73872, 75582, 78489, 80028, 83912, 88848, 93024, 93784, 94401, 95472, 96252, 99954, 100776, 101088, 104652, 105507, 106704, 107406, 113373, 120042, 125868, 128336, 132192, 133272, 134368, 136357, 139536, 140676, 143208, 144378, 147744, 149931, 151164, 152399, 156978, 160056, 167824, 177696, 187568, 188802, 190944, 192504, 199291, 199908, 201552, 209304, 211014, 213408, 214812, 216567, 226746, 240084, 251736, 256672, 266544, 272714, 279072, 281352, 283203, 286416, 288756, 299862, 302328, 304798, 313956, 316521, 320112, 335648, 340119, 375136, 377604, 385008, 398582, 399816, 403104, 409071, 418608, 422028, 429624, 433134, 453492, 457197, 480168, 503472, 533088, 545428, 562704, 566406, 572832, 577512, 597873, 599724, 604656, 609596, 627912, 633042, 640224, 649701, 680238, 755208, 770016, 797164, 799632, 818142, 837216, 844056, 849609, 859248, 866268, 906984, 914394, 949563, 960336, 1006944, 1020357, 1090856, 1125408, 1132812, 1155024, 1195746, 1199448, 1209312, 1219192, 1227213, 1255824, 1266084, 1299402, 1360476, 1371591, 1510416, 1594328, 1599264, 1636284, 1688112, 1699218, 1718496, 1732536, 1793619, 1813968, 1828788, 1899126, 1920672, 1949103, 2040714, 2181712, 2265624, 2310048, 2391492, 2398896, 2438384, 2454426, 2511648, 2532168, 2548827, 2590783, 2598804, 2720952, 2743182, 2848689, 3020832, 3188656, 3272568, 3376224, 3398436, 3465072, 3587238, 3627936, 3657576, 3681639, 3798252, 3898206, 4081428, 4114773, 4363424, 4531248, 4782984, 4797792, 4876768, 4908852, 5064336, 5097654, 5181566, 5197608, 5380857, 5441904, 5486364, 5697378, 6377312, 6545136, 6796872, 6930144, 7174476, 7315152, 7363278, 7596504, 7772349, 7796412, 8162856, 8229546, 9062496, 9565968, 9817704, 10128672, 10195308, 10363132, 10395216, 10761714, 10883808, 10972728, 11044917, 11394756, 12344319, 13090272, 13593744, 14348952, 14630304, 14726556, 15193008, 15544698, 15592824, 16142571, 16325712, 16459092, 19131936, 19635408, 20390616, 20726264, 20790432, 21523428, 21945456, 22089834, 22789512, 23317047, 24688638, 27187488, 28697904, 29453112, 30386016, 31089396, 31185648, 32285142, 32651424, 32918184, 33134751, 37032957, 39270816, 40781232, 41452528, 43046856, 43890912, 44179668, 45579024, 46634094, 48427713, 49377276, 57395808, 58906224, 62178792, 62371296, 64570284, 65836368, 66269502, 69951141, 74065914, 81562464, 82905056, 86093712, 88359336, 91158048, 93268188, 96855426, 98754552, 117812448, 124357584, 129140568, 131672736, 132539004, 139902282, 148131828, 172187424, 176718672, 186536376, 193710852, 197509104, 209853423, 248715168, 258281136, 265078008, 279804564, 296263656, 353437344, 373072752, 387421704, 395018208, 419706846, 516562272, 530156016, 559609128, 592527312, 629560269, 746145504, 774843408, 839413692, 1060312032, 1119218256, 1185054624, 1259120538, 1549686816, 1678827384, 2238436512, 2518241076, 3357654768, 5036482152, 6715309536, 10072964304, 20145928608]

約数ペア:

[(1, 20145928608), (2, 10072964304), (3, 6715309536), (4, 5036482152), (6, 3357654768), (8, 2518241076), (9, 2238436512), (12, 1678827384), (13, 1549686816), (16, 1259120538), (17, 1185054624), (18, 1119218256), (19, 1060312032), (24, 839413692), (26, 774843408), (27, 746145504), (32, 629560269), (34, 592527312), (36, 559609128), (38, 530156016), (39, 516562272), (48, 419706846), (51, 395018208), (52, 387421704), (54, 373072752), (57, 353437344), (68, 296263656), (72, 279804564), (76, 265078008), (78, 258281136), (81, 248715168), (96, 209853423), (102, 197509104), (104, 193710852), (108, 186536376), (114, 176718672), (117, 172187424), (136, 148131828), (144, 139902282), (152, 132539004), (153, 131672736), (156, 129140568), (162, 124357584), (171, 117812448), (204, 98754552), (208, 96855426), (216, 93268188), (221, 91158048), (228, 88359336), (234, 86093712), (243, 82905056), (247, 81562464), (272, 74065914), (288, 69951141), (304, 66269502), (306, 65836368), (312, 64570284), (323, 62371296), (324, 62178792), (342, 58906224), (351, 57395808), (408, 49377276), (416, 48427713), (432, 46634094), (442, 45579024), (456, 44179668), (459, 43890912), (468, 43046856), (486, 41452528), (494, 40781232), (513, 39270816), (544, 37032957), (608, 33134751), (612, 32918184), (617, 32651424), (624, 32285142), (646, 31185648), (648, 31089396), (663, 30386016), (684, 29453112), (702, 28697904), (741, 27187488), (816, 24688638), (864, 23317047), (884, 22789512), (912, 22089834), (918, 21945456), (936, 21523428), (969, 20790432), (972, 20726264), (988, 20390616), (1026, 19635408), (1053, 19131936), (1224, 16459092), (1234, 16325712), (1248, 16142571), (1292, 15592824), (1296, 15544698), (1326, 15193008), (1368, 14726556), (1377, 14630304), (1404, 14348952), (1482, 13593744), (1539, 13090272), (1632, 12344319), (1768, 11394756), (1824, 11044917), (1836, 10972728), (1851, 10883808), (1872, 10761714), (1938, 10395216), (1944, 10363132), (1976, 10195308), (1989, 10128672), (2052, 9817704), (2106, 9565968), (2223, 9062496), (2448, 8229546), (2468, 8162856), (2584, 7796412), (2592, 7772349), (2652, 7596504), (2736, 7363278), (2754, 7315152), (2808, 7174476), (2907, 6930144), (2964, 6796872), (3078, 6545136), (3159, 6377312), (3536, 5697378), (3672, 5486364), (3702, 5441904), (3744, 5380857), (3876, 5197608), (3888, 5181566), (3952, 5097654), (3978, 5064336), (4104, 4908852), (4131, 4876768), (4199, 4797792), (4212, 4782984), (4446, 4531248), (4617, 4363424), (4896, 4114773), (4936, 4081428), (5168, 3898206), (5304, 3798252), (5472, 3681639), (5508, 3657576), (5553, 3627936), (5616, 3587238), (5814, 3465072), (5928, 3398436), (5967, 3376224), (6156, 3272568), (6318, 3188656), (6669, 3020832), (7072, 2848689), (7344, 2743182), (7404, 2720952), (7752, 2598804), (7776, 2590783), (7904, 2548827), (7956, 2532168), (8021, 2511648), (8208, 2454426), (8262, 2438384), (8398, 2398896), (8424, 2391492), (8721, 2310048), (8892, 2265624), (9234, 2181712), (9872, 2040714), (10336, 1949103), (10489, 1920672), (10608, 1899126), (11016, 1828788), (11106, 1813968), (11232, 1793619), (11628, 1732536), (11723, 1718496), (11856, 1699218), (11934, 1688112), (12312, 1636284), (12597, 1599264), (12636, 1594328), (13338, 1510416), (14688, 1371591), (14808, 1360476), (15504, 1299402), (15912, 1266084), (16042, 1255824), (16416, 1227213), (16524, 1219192), (16659, 1209312), (16796, 1199448), (16848, 1195746), (17442, 1155024), (17784, 1132812), (17901, 1125408), (18468, 1090856), (19744, 1020357), (20007, 1006944), (20978, 960336), (21216, 949563), (22032, 914394), (22212, 906984), (23256, 866268), (23446, 859248), (23712, 849609), (23868, 844056), (24063, 837216), (24624, 818142), (25194, 799632), (25272, 797164), (26163, 770016), (26676, 755208), (29616, 680238), (31008, 649701), (31467, 640224), (31824, 633042), (32084, 627912), (33048, 609596), (33318, 604656), (33592, 599724), (33696, 597873), (34884, 577512), (35169, 572832), (35568, 566406), (35802, 562704), (36936, 545428), (37791, 533088), (40014, 503472), (41956, 480168), (44064, 457197), (44424, 453492), (46512, 433134), (46892, 429624), (47736, 422028), (48126, 418608), (49248, 409071), (49977, 403104), (50388, 399816), (50544, 398582), (52326, 385008), (53352, 377604), (53703, 375136), (59232, 340119), (60021, 335648), (62934, 320112), (63648, 316521), (64168, 313956), (66096, 304798), (66636, 302328), (67184, 299862), (69768, 288756), (70338, 286416), (71136, 283203), (71604, 281352), (72189, 279072), (73872, 272714), (75582, 266544), (78489, 256672), (80028, 251736), (83912, 240084), (88848, 226746), (93024, 216567), (93784, 214812), (94401, 213408), (95472, 211014), (96252, 209304), (99954, 201552), (100776, 199908), (101088, 199291), (104652, 192504), (105507, 190944), (106704, 188802), (107406, 187568), (113373, 177696), (120042, 167824), (125868, 160056), (128336, 156978), (132192, 152399), (133272, 151164), (134368, 149931), (136357, 147744), (139536, 144378), (140676, 143208)]