20794320608

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1\times {\mathrm{1987}}^1$

素因数の和:2320

約数の個数: 96

約数和(自身を含む): 43645029120

約数和(自身を除く): 22850708512

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 59, 92, 118, 184, 236, 241, 368, 472, 482, 736, 944, 964, 1357, 1888, 1928, 1987, 2714, 3856, 3974, 5428, 5543, 7712, 7948, 10856, 11086, 14219, 15896, 21712, 22172, 28438, 31792, 43424, 44344, 45701, 56876, 63584, 88688, 91402, 113752, 117233, 177376, 182804, 227504, 234466, 327037, 365608, 455008, 468932, 478867, 654074, 731216, 937864, 957734, 1308148, 1462432, 1875728, 1915468, 2616296, 2696359, 3751456, 3830936, 5232592, 5392718, 7661872, 10465184, 10785436, 11013941, 15323744, 21570872, 22027882, 28253153, 43141744, 44055764, 56506306, 86283488, 88111528, 113012612, 176223056, 226025224, 352446112, 452050448, 649822519, 904100896, 1299645038, 2599290076, 5198580152, 10397160304, 20794320608]

約数ペア:

[(1, 20794320608), (2, 10397160304), (4, 5198580152), (8, 2599290076), (16, 1299645038), (23, 904100896), (32, 649822519), (46, 452050448), (59, 352446112), (92, 226025224), (118, 176223056), (184, 113012612), (236, 88111528), (241, 86283488), (368, 56506306), (472, 44055764), (482, 43141744), (736, 28253153), (944, 22027882), (964, 21570872), (1357, 15323744), (1888, 11013941), (1928, 10785436), (1987, 10465184), (2714, 7661872), (3856, 5392718), (3974, 5232592), (5428, 3830936), (5543, 3751456), (7712, 2696359), (7948, 2616296), (10856, 1915468), (11086, 1875728), (14219, 1462432), (15896, 1308148), (21712, 957734), (22172, 937864), (28438, 731216), (31792, 654074), (43424, 478867), (44344, 468932), (45701, 455008), (56876, 365608), (63584, 327037), (88688, 234466), (91402, 227504), (113752, 182804), (117233, 177376)]