201711920048

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{307487683}}^1$

素因数の和:307487732

約数の個数: 20

約数和(自身を含む): 400348964568

約数和(自身を除く): 198637044520

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 307487683, 614975366, 1229950732, 2459901464, 4919802928, 12606995003, 25213990006, 50427980012, 100855960024, 201711920048]

約数ペア:

[(1, 201711920048), (2, 100855960024), (4, 50427980012), (8, 25213990006), (16, 12606995003), (41, 4919802928), (82, 2459901464), (164, 1229950732), (328, 614975366), (656, 307487683)]