20116974

素因数分解:

$2^1\times 3^1\times {\mathrm{37}}^1\times {\mathrm{90617}}^1$

素因数の和:90659

約数の個数: 16

約数和(自身を含む): 41321808

約数和(自身を除く): 21204834

約数列:

[1, 2, 3, 6, 37, 74, 111, 222, 90617, 181234, 271851, 543702, 3352829, 6705658, 10058487, 20116974]

約数ペア:

[(1, 20116974), (2, 10058487), (3, 6705658), (6, 3352829), (37, 543702), (74, 271851), (111, 181234), (222, 90617)]