20199342218

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{241}}^1\times {\mathrm{131371}}^1$

素因数の和:131654

約数の個数: 32

約数和(自身を含む): 34335385920

約数和(自身を除く): 14136043702

約数列:

[1, 2, 11, 22, 29, 58, 241, 319, 482, 638, 2651, 5302, 6989, 13978, 76879, 131371, 153758, 262742, 1445081, 2890162, 3809759, 7619518, 31660411, 41907349, 63320822, 83814698, 348264521, 696529042, 918151919, 1836303838, 10099671109, 20199342218]

約数ペア:

[(1, 20199342218), (2, 10099671109), (11, 1836303838), (22, 918151919), (29, 696529042), (58, 348264521), (241, 83814698), (319, 63320822), (482, 41907349), (638, 31660411), (2651, 7619518), (5302, 3809759), (6989, 2890162), (13978, 1445081), (76879, 262742), (131371, 153758)]