20297630

素因数分解:

$2^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{3881}}^1$

素因数の和:4411

約数の個数: 16

約数和(自身を含む): 36615024

約数和(自身を除く): 16317394

約数列:

[1, 2, 5, 10, 523, 1046, 2615, 3881, 5230, 7762, 19405, 38810, 2029763, 4059526, 10148815, 20297630]

約数ペア:

[(1, 20297630), (2, 10148815), (5, 4059526), (10, 2029763), (523, 38810), (1046, 19405), (2615, 7762), (3881, 5230)]