20153178842

素因数分解:

$2^1\times {\mathrm{163}}^1\times {\mathrm{739}}^1\times {\mathrm{83653}}^1$

素因数の和:84557

約数の個数: 16

約数和(自身を含む): 30456748320

約数和(自身を除く): 10303569478

約数列:

[1, 2, 163, 326, 739, 1478, 83653, 120457, 167306, 240914, 13635439, 27270878, 61819567, 123639134, 10076589421, 20153178842]

約数ペア:

[(1, 20153178842), (2, 10076589421), (163, 123639134), (326, 61819567), (739, 27270878), (1478, 13635439), (83653, 240914), (120457, 167306)]