20168060608

素因数分解:

$2^6\times {\mathrm{257}}^1\times {\mathrm{1033}}^1\times {\mathrm{1187}}^1$

素因数の和:2489

約数の個数: 56

約数和(自身を含む): 40249492272

約数和(自身を除く): 20081431664

約数列:

[1, 2, 4, 8, 16, 32, 64, 257, 514, 1028, 1033, 1187, 2056, 2066, 2374, 4112, 4132, 4748, 8224, 8264, 9496, 16448, 16528, 18992, 33056, 37984, 66112, 75968, 265481, 305059, 530962, 610118, 1061924, 1220236, 1226171, 2123848, 2440472, 2452342, 4247696, 4880944, 4904684, 8495392, 9761888, 9809368, 16990784, 19523776, 19618736, 39237472, 78474944, 315125947, 630251894, 1260503788, 2521007576, 5042015152, 10084030304, 20168060608]

約数ペア:

[(1, 20168060608), (2, 10084030304), (4, 5042015152), (8, 2521007576), (16, 1260503788), (32, 630251894), (64, 315125947), (257, 78474944), (514, 39237472), (1028, 19618736), (1033, 19523776), (1187, 16990784), (2056, 9809368), (2066, 9761888), (2374, 8495392), (4112, 4904684), (4132, 4880944), (4748, 4247696), (8224, 2452342), (8264, 2440472), (9496, 2123848), (16448, 1226171), (16528, 1220236), (18992, 1061924), (33056, 610118), (37984, 530962), (66112, 305059), (75968, 265481)]