20177767570

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3517}}^1\times {\mathrm{8563}}^1$

素因数の和:12154

約数の個数: 32

約数和(自身を含む): 36876858048

約数和(自身を除く): 16699090478

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 3517, 7034, 8563, 17126, 17585, 35170, 42815, 85630, 235639, 471278, 573721, 1147442, 1178195, 2356390, 2868605, 5737210, 30116071, 60232142, 150580355, 301160710, 2017776757, 4035553514, 10088883785, 20177767570]

約数ペア:

[(1, 20177767570), (2, 10088883785), (5, 4035553514), (10, 2017776757), (67, 301160710), (134, 150580355), (335, 60232142), (670, 30116071), (3517, 5737210), (7034, 2868605), (8563, 2356390), (17126, 1178195), (17585, 1147442), (35170, 573721), (42815, 471278), (85630, 235639)]