20576102

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3571}}^1$

素因数の和:3683

約数の個数: 16

約数和(自身を含む): 32062272

約数和(自身を除く): 11486170

約数列:

[1, 2, 43, 67, 86, 134, 2881, 3571, 5762, 7142, 153553, 239257, 307106, 478514, 10288051, 20576102]

約数ペア:

[(1, 20576102), (2, 10288051), (43, 478514), (67, 307106), (86, 239257), (134, 153553), (2881, 7142), (3571, 5762)]