20020691808

素因数分解:

$2^5\times 3^3\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{4423}}^1$

素因数の和:4499

約数の個数: 288

約数和(自身を含む): 65285498880

約数和(自身を除く): 45264807072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 31, 32, 36, 39, 48, 52, 54, 62, 72, 78, 93, 96, 104, 108, 117, 124, 144, 156, 169, 186, 208, 216, 234, 248, 279, 288, 312, 338, 351, 372, 403, 416, 432, 468, 496, 507, 558, 624, 676, 702, 744, 806, 837, 864, 936, 992, 1014, 1116, 1209, 1248, 1352, 1404, 1488, 1521, 1612, 1674, 1872, 2028, 2232, 2418, 2704, 2808, 2976, 3042, 3224, 3348, 3627, 3744, 4056, 4423, 4464, 4563, 4836, 5239, 5408, 5616, 6084, 6448, 6696, 7254, 8112, 8846, 8928, 9126, 9672, 10478, 10881, 11232, 12168, 12896, 13269, 13392, 14508, 15717, 16224, 17692, 18252, 19344, 20956, 21762, 24336, 26538, 26784, 29016, 31434, 35384, 36504, 38688, 39807, 41912, 43524, 47151, 48672, 53076, 57499, 58032, 62868, 70768, 73008, 79614, 83824, 87048, 94302, 106152, 114998, 116064, 119421, 125736, 137113, 141453, 141536, 146016, 159228, 167648, 172497, 174096, 188604, 212304, 229996, 238842, 251472, 274226, 282906, 318456, 344994, 348192, 377208, 411339, 424608, 459992, 477684, 502944, 517491, 548452, 565812, 636912, 689988, 747487, 754416, 822678, 919984, 955368, 1034982, 1096904, 1131624, 1234017, 1273824, 1379976, 1494974, 1508832, 1552473, 1645356, 1782469, 1839968, 1910736, 2069964, 2193808, 2242461, 2263248, 2468034, 2759952, 2989948, 3104946, 3290712, 3564938, 3702051, 3821472, 4139928, 4387616, 4484922, 4526496, 4936068, 5347407, 5519904, 5979896, 6209892, 6581424, 6727383, 7129876, 7404102, 8279856, 8969844, 9872136, 10694814, 11959792, 12419784, 13162848, 13454766, 14259752, 14808204, 16042221, 16559712, 17939688, 19744272, 20182149, 21389628, 23172097, 23919584, 24839568, 26909532, 28519504, 29616408, 32084442, 35879376, 39488544, 40364298, 42779256, 46344194, 48126663, 49679136, 53819064, 57039008, 59232816, 64168884, 69516291, 71758752, 80728596, 85558512, 92688388, 96253326, 107638128, 118465632, 128337768, 139032582, 161457192, 171117024, 185376776, 192506652, 208548873, 215276256, 256675536, 278065164, 322914384, 370753552, 385013304, 417097746, 513351072, 556130328, 625646619, 645828768, 741507104, 770026608, 834195492, 1112260656, 1251293238, 1540053216, 1668390984, 2224521312, 2502586476, 3336781968, 5005172952, 6673563936, 10010345904, 20020691808]

約数ペア:

[(1, 20020691808), (2, 10010345904), (3, 6673563936), (4, 5005172952), (6, 3336781968), (8, 2502586476), (9, 2224521312), (12, 1668390984), (13, 1540053216), (16, 1251293238), (18, 1112260656), (24, 834195492), (26, 770026608), (27, 741507104), (31, 645828768), (32, 625646619), (36, 556130328), (39, 513351072), (48, 417097746), (52, 385013304), (54, 370753552), (62, 322914384), (72, 278065164), (78, 256675536), (93, 215276256), (96, 208548873), (104, 192506652), (108, 185376776), (117, 171117024), (124, 161457192), (144, 139032582), (156, 128337768), (169, 118465632), (186, 107638128), (208, 96253326), (216, 92688388), (234, 85558512), (248, 80728596), (279, 71758752), (288, 69516291), (312, 64168884), (338, 59232816), (351, 57039008), (372, 53819064), (403, 49679136), (416, 48126663), (432, 46344194), (468, 42779256), (496, 40364298), (507, 39488544), (558, 35879376), (624, 32084442), (676, 29616408), (702, 28519504), (744, 26909532), (806, 24839568), (837, 23919584), (864, 23172097), (936, 21389628), (992, 20182149), (1014, 19744272), (1116, 17939688), (1209, 16559712), (1248, 16042221), (1352, 14808204), (1404, 14259752), (1488, 13454766), (1521, 13162848), (1612, 12419784), (1674, 11959792), (1872, 10694814), (2028, 9872136), (2232, 8969844), (2418, 8279856), (2704, 7404102), (2808, 7129876), (2976, 6727383), (3042, 6581424), (3224, 6209892), (3348, 5979896), (3627, 5519904), (3744, 5347407), (4056, 4936068), (4423, 4526496), (4464, 4484922), (4563, 4387616), (4836, 4139928), (5239, 3821472), (5408, 3702051), (5616, 3564938), (6084, 3290712), (6448, 3104946), (6696, 2989948), (7254, 2759952), (8112, 2468034), (8846, 2263248), (8928, 2242461), (9126, 2193808), (9672, 2069964), (10478, 1910736), (10881, 1839968), (11232, 1782469), (12168, 1645356), (12896, 1552473), (13269, 1508832), (13392, 1494974), (14508, 1379976), (15717, 1273824), (16224, 1234017), (17692, 1131624), (18252, 1096904), (19344, 1034982), (20956, 955368), (21762, 919984), (24336, 822678), (26538, 754416), (26784, 747487), (29016, 689988), (31434, 636912), (35384, 565812), (36504, 548452), (38688, 517491), (39807, 502944), (41912, 477684), (43524, 459992), (47151, 424608), (48672, 411339), (53076, 377208), (57499, 348192), (58032, 344994), (62868, 318456), (70768, 282906), (73008, 274226), (79614, 251472), (83824, 238842), (87048, 229996), (94302, 212304), (106152, 188604), (114998, 174096), (116064, 172497), (119421, 167648), (125736, 159228), (137113, 146016), (141453, 141536)]