20566128

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^2\times {\mathrm{3541}}^1$

素因数の和:3574

約数の個数: 60

約数和(自身を含む): 58414664

約数和(自身を除く): 37848536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 121, 132, 176, 242, 264, 363, 484, 528, 726, 968, 1452, 1936, 2904, 3541, 5808, 7082, 10623, 14164, 21246, 28328, 38951, 42492, 56656, 77902, 84984, 116853, 155804, 169968, 233706, 311608, 428461, 467412, 623216, 856922, 934824, 1285383, 1713844, 1869648, 2570766, 3427688, 5141532, 6855376, 10283064, 20566128]

約数ペア:

[(1, 20566128), (2, 10283064), (3, 6855376), (4, 5141532), (6, 3427688), (8, 2570766), (11, 1869648), (12, 1713844), (16, 1285383), (22, 934824), (24, 856922), (33, 623216), (44, 467412), (48, 428461), (66, 311608), (88, 233706), (121, 169968), (132, 155804), (176, 116853), (242, 84984), (264, 77902), (363, 56656), (484, 42492), (528, 38951), (726, 28328), (968, 21246), (1452, 14164), (1936, 10623), (2904, 7082), (3541, 5808)]