20134057728

素因数分解:

$2^8\times 3^1\times {\mathrm{181}}^1\times {\mathrm{241}}^1\times {\mathrm{601}}^1$

素因数の和:1042

約数の個数: 144

約数和(自身を含む): 54195613472

約数和(自身を除く): 34061555744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 181, 192, 241, 256, 362, 384, 482, 543, 601, 723, 724, 768, 964, 1086, 1202, 1446, 1448, 1803, 1928, 2172, 2404, 2892, 2896, 3606, 3856, 4344, 4808, 5784, 5792, 7212, 7712, 8688, 9616, 11568, 11584, 14424, 15424, 17376, 19232, 23136, 23168, 28848, 30848, 34752, 38464, 43621, 46272, 46336, 57696, 61696, 69504, 76928, 87242, 92544, 108781, 115392, 130863, 139008, 144841, 153856, 174484, 185088, 217562, 230784, 261726, 289682, 326343, 348968, 434523, 435124, 461568, 523452, 579364, 652686, 697936, 869046, 870248, 1046904, 1158728, 1305372, 1395872, 1738092, 1740496, 2093808, 2317456, 2610744, 2791744, 3476184, 3480992, 4187616, 4634912, 5221488, 5583488, 6952368, 6961984, 8375232, 9269824, 10442976, 11166976, 13904736, 13923968, 16750464, 18539648, 20885952, 26216221, 27809472, 27847936, 33500928, 37079296, 41771904, 52432442, 55618944, 78648663, 83543808, 104864884, 111237888, 157297326, 209729768, 314594652, 419459536, 629189304, 838919072, 1258378608, 1677838144, 2516757216, 3355676288, 5033514432, 6711352576, 10067028864, 20134057728]

約数ペア:

[(1, 20134057728), (2, 10067028864), (3, 6711352576), (4, 5033514432), (6, 3355676288), (8, 2516757216), (12, 1677838144), (16, 1258378608), (24, 838919072), (32, 629189304), (48, 419459536), (64, 314594652), (96, 209729768), (128, 157297326), (181, 111237888), (192, 104864884), (241, 83543808), (256, 78648663), (362, 55618944), (384, 52432442), (482, 41771904), (543, 37079296), (601, 33500928), (723, 27847936), (724, 27809472), (768, 26216221), (964, 20885952), (1086, 18539648), (1202, 16750464), (1446, 13923968), (1448, 13904736), (1803, 11166976), (1928, 10442976), (2172, 9269824), (2404, 8375232), (2892, 6961984), (2896, 6952368), (3606, 5583488), (3856, 5221488), (4344, 4634912), (4808, 4187616), (5784, 3480992), (5792, 3476184), (7212, 2791744), (7712, 2610744), (8688, 2317456), (9616, 2093808), (11568, 1740496), (11584, 1738092), (14424, 1395872), (15424, 1305372), (17376, 1158728), (19232, 1046904), (23136, 870248), (23168, 869046), (28848, 697936), (30848, 652686), (34752, 579364), (38464, 523452), (43621, 461568), (46272, 435124), (46336, 434523), (57696, 348968), (61696, 326343), (69504, 289682), (76928, 261726), (87242, 230784), (92544, 217562), (108781, 185088), (115392, 174484), (130863, 153856), (139008, 144841)]