20404764233

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{863}}^1\times {\mathrm{198689}}^1$

素因数の和:199576

約数の個数: 16

約数和(自身を含む): 24720215040

約数和(自身を除く): 4315450807

約数列:

[1, 7, 17, 119, 863, 6041, 14671, 102697, 198689, 1390823, 3377713, 23643991, 171468607, 1200280249, 2914966319, 20404764233]

約数ペア:

[(1, 20404764233), (7, 2914966319), (17, 1200280249), (119, 171468607), (863, 23643991), (6041, 3377713), (14671, 1390823), (102697, 198689)]