20171781643

素因数分解:

${\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6397}}^1\times {\mathrm{5641}}^1$

素因数の和:12094

約数の個数: 16

約数和(自身を含む): 22236069856

約数和(自身を除く): 2064288213

約数列:

[1, 13, 43, 559, 5641, 6397, 73333, 83161, 242563, 275071, 3153319, 3575923, 36085477, 469111201, 1551675511, 20171781643]

約数ペア:

[(1, 20171781643), (13, 1551675511), (43, 469111201), (559, 36085477), (5641, 3575923), (6397, 3153319), (73333, 275071), (83161, 242563)]