20235932008

素因数分解:

$2^3\times {\mathrm{191}}^1\times {\mathrm{709}}^1\times {\mathrm{18679}}^1$

素因数の和:19585

約数の個数: 32

約数和(自身を含む): 38196864000

約数和(自身を除く): 17960931992

約数列:

[1, 2, 4, 8, 191, 382, 709, 764, 1418, 1528, 2836, 5672, 18679, 37358, 74716, 135419, 149432, 270838, 541676, 1083352, 3567689, 7135378, 13243411, 14270756, 26486822, 28541512, 52973644, 105947288, 2529491501, 5058983002, 10117966004, 20235932008]

約数ペア:

[(1, 20235932008), (2, 10117966004), (4, 5058983002), (8, 2529491501), (191, 105947288), (382, 52973644), (709, 28541512), (764, 26486822), (1418, 14270756), (1528, 13243411), (2836, 7135378), (5672, 3567689), (18679, 1083352), (37358, 541676), (74716, 270838), (135419, 149432)]