20346507116

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{391278983}}^1$

素因数の和:391279000

約数の個数: 12

約数和(自身を含む): 38345340432

約数和(自身を除く): 17998833316

約数列:

[1, 2, 4, 13, 26, 52, 391278983, 782557966, 1565115932, 5086626779, 10173253558, 20346507116]

約数ペア:

[(1, 20346507116), (2, 10173253558), (4, 5086626779), (13, 1565115932), (26, 782557966), (52, 391278983)]