20565150264

素因数分解:

$2^3\times 3^5\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:513

約数の個数: 384

約数和(自身を含む): 64056545280

約数和(自身を除く): 43491395016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 23, 24, 27, 31, 36, 37, 46, 54, 62, 69, 72, 74, 81, 92, 93, 108, 111, 124, 138, 148, 162, 184, 186, 207, 216, 222, 243, 248, 276, 279, 296, 324, 333, 372, 401, 414, 444, 486, 552, 558, 621, 648, 666, 713, 744, 802, 828, 837, 851, 888, 972, 999, 1116, 1147, 1203, 1242, 1332, 1426, 1604, 1656, 1674, 1702, 1863, 1944, 1998, 2139, 2232, 2294, 2406, 2484, 2511, 2553, 2664, 2852, 2997, 3208, 3348, 3404, 3441, 3609, 3726, 3996, 4278, 4588, 4812, 4968, 5022, 5106, 5589, 5704, 5994, 6417, 6696, 6808, 6882, 7218, 7452, 7533, 7659, 7992, 8556, 8991, 9176, 9223, 9624, 10044, 10212, 10323, 10827, 11178, 11988, 12431, 12834, 13764, 14436, 14837, 14904, 15066, 15318, 17112, 17982, 18446, 19251, 20088, 20424, 20646, 21654, 22356, 22977, 23976, 24862, 25668, 26381, 27528, 27669, 28872, 29674, 30132, 30636, 30969, 32481, 35964, 36892, 37293, 38502, 41292, 43308, 44511, 44712, 45954, 49724, 51336, 52762, 55338, 57753, 59348, 60264, 61272, 61938, 64962, 68931, 71928, 73784, 74586, 77004, 79143, 82584, 83007, 86616, 89022, 91908, 92907, 97443, 99448, 105524, 110676, 111879, 115506, 118696, 123876, 129924, 133533, 137862, 149172, 154008, 158286, 166014, 173259, 178044, 183816, 185814, 194886, 206793, 211048, 221352, 223758, 231012, 237429, 247752, 249021, 259848, 267066, 275724, 278721, 285913, 298344, 316572, 332028, 335637, 341251, 346518, 356088, 371628, 389772, 400599, 413586, 447516, 459947, 462024, 474858, 498042, 534132, 551448, 557442, 571826, 633144, 664056, 671274, 682502, 693036, 712287, 743256, 747063, 779544, 801198, 827172, 857739, 895032, 919894, 949716, 996084, 1006911, 1023753, 1068264, 1114884, 1143652, 1201797, 1342548, 1365004, 1379841, 1386072, 1424574, 1494126, 1602396, 1654344, 1715478, 1839788, 1899432, 1992168, 2013822, 2047506, 2136861, 2229768, 2241189, 2287304, 2403594, 2573217, 2685096, 2730008, 2759682, 2849148, 2988252, 3020733, 3071259, 3204792, 3430956, 3605391, 3679576, 4027644, 4095012, 4139523, 4273722, 4482378, 4807188, 5146434, 5519364, 5698296, 5976504, 6041466, 6142518, 6410583, 6861912, 7210782, 7719651, 8055288, 8190024, 8279046, 8547444, 8964756, 9213777, 9614376, 10292868, 10578781, 11038728, 12082932, 12285036, 12418569, 12821166, 14421564, 15439302, 16558092, 17094888, 17929512, 18427554, 20585736, 21157562, 23158953, 24165864, 24570072, 24837138, 25642332, 27641331, 28843128, 30878604, 31736343, 33116184, 36855108, 37255707, 42315124, 46317906, 49674276, 51284664, 55282662, 61757208, 63472686, 69476859, 73710216, 74511414, 82923993, 84630248, 92635812, 95209029, 99348552, 110565324, 111767121, 126945372, 138953718, 149022828, 165847986, 185271624, 190418058, 221130648, 223534242, 253890744, 277907436, 285627087, 298045656, 331695972, 380836116, 447068484, 555814872, 571254174, 663391944, 761672232, 856881261, 894136968, 1142508348, 1713762522, 2285016696, 2570643783, 3427525044, 5141287566, 6855050088, 10282575132, 20565150264]

約数ペア:

[(1, 20565150264), (2, 10282575132), (3, 6855050088), (4, 5141287566), (6, 3427525044), (8, 2570643783), (9, 2285016696), (12, 1713762522), (18, 1142508348), (23, 894136968), (24, 856881261), (27, 761672232), (31, 663391944), (36, 571254174), (37, 555814872), (46, 447068484), (54, 380836116), (62, 331695972), (69, 298045656), (72, 285627087), (74, 277907436), (81, 253890744), (92, 223534242), (93, 221130648), (108, 190418058), (111, 185271624), (124, 165847986), (138, 149022828), (148, 138953718), (162, 126945372), (184, 111767121), (186, 110565324), (207, 99348552), (216, 95209029), (222, 92635812), (243, 84630248), (248, 82923993), (276, 74511414), (279, 73710216), (296, 69476859), (324, 63472686), (333, 61757208), (372, 55282662), (401, 51284664), (414, 49674276), (444, 46317906), (486, 42315124), (552, 37255707), (558, 36855108), (621, 33116184), (648, 31736343), (666, 30878604), (713, 28843128), (744, 27641331), (802, 25642332), (828, 24837138), (837, 24570072), (851, 24165864), (888, 23158953), (972, 21157562), (999, 20585736), (1116, 18427554), (1147, 17929512), (1203, 17094888), (1242, 16558092), (1332, 15439302), (1426, 14421564), (1604, 12821166), (1656, 12418569), (1674, 12285036), (1702, 12082932), (1863, 11038728), (1944, 10578781), (1998, 10292868), (2139, 9614376), (2232, 9213777), (2294, 8964756), (2406, 8547444), (2484, 8279046), (2511, 8190024), (2553, 8055288), (2664, 7719651), (2852, 7210782), (2997, 6861912), (3208, 6410583), (3348, 6142518), (3404, 6041466), (3441, 5976504), (3609, 5698296), (3726, 5519364), (3996, 5146434), (4278, 4807188), (4588, 4482378), (4812, 4273722), (4968, 4139523), (5022, 4095012), (5106, 4027644), (5589, 3679576), (5704, 3605391), (5994, 3430956), (6417, 3204792), (6696, 3071259), (6808, 3020733), (6882, 2988252), (7218, 2849148), (7452, 2759682), (7533, 2730008), (7659, 2685096), (7992, 2573217), (8556, 2403594), (8991, 2287304), (9176, 2241189), (9223, 2229768), (9624, 2136861), (10044, 2047506), (10212, 2013822), (10323, 1992168), (10827, 1899432), (11178, 1839788), (11988, 1715478), (12431, 1654344), (12834, 1602396), (13764, 1494126), (14436, 1424574), (14837, 1386072), (14904, 1379841), (15066, 1365004), (15318, 1342548), (17112, 1201797), (17982, 1143652), (18446, 1114884), (19251, 1068264), (20088, 1023753), (20424, 1006911), (20646, 996084), (21654, 949716), (22356, 919894), (22977, 895032), (23976, 857739), (24862, 827172), (25668, 801198), (26381, 779544), (27528, 747063), (27669, 743256), (28872, 712287), (29674, 693036), (30132, 682502), (30636, 671274), (30969, 664056), (32481, 633144), (35964, 571826), (36892, 557442), (37293, 551448), (38502, 534132), (41292, 498042), (43308, 474858), (44511, 462024), (44712, 459947), (45954, 447516), (49724, 413586), (51336, 400599), (52762, 389772), (55338, 371628), (57753, 356088), (59348, 346518), (60264, 341251), (61272, 335637), (61938, 332028), (64962, 316572), (68931, 298344), (71928, 285913), (73784, 278721), (74586, 275724), (77004, 267066), (79143, 259848), (82584, 249021), (83007, 247752), (86616, 237429), (89022, 231012), (91908, 223758), (92907, 221352), (97443, 211048), (99448, 206793), (105524, 194886), (110676, 185814), (111879, 183816), (115506, 178044), (118696, 173259), (123876, 166014), (129924, 158286), (133533, 154008), (137862, 149172)]