20238044710

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155677267}}^1$

素因数の和:155677287

約数の個数: 16

約数和(自身を含む): 39230671536

約数和(自身を除く): 18992626826

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 155677267, 311354534, 778386335, 1556772670, 2023804471, 4047608942, 10119022355, 20238044710]

約数ペア:

[(1, 20238044710), (2, 10119022355), (5, 4047608942), (10, 2023804471), (13, 1556772670), (26, 778386335), (65, 311354534), (130, 155677267)]