20131209122

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{6659}}^1\times {\mathrm{35153}}^1$

素因数の和:41857

約数の個数: 16

約数和(自身を含む): 30904584480

約数和(自身を除く): 10773375358

約数列:

[1, 2, 43, 86, 6659, 13318, 35153, 70306, 286337, 572674, 1511579, 3023158, 234083827, 468167654, 10065604561, 20131209122]

約数ペア:

[(1, 20131209122), (2, 10065604561), (43, 468167654), (86, 234083827), (6659, 3023158), (13318, 1511579), (35153, 572674), (70306, 286337)]