20125576505

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{4261}}^1\times {\mathrm{7211}}^1$

素因数の和:11608

約数の個数: 16

約数和(自身を含む): 24344134848

約数和(自身を除く): 4218558343

約数列:

[1, 5, 131, 655, 4261, 7211, 21305, 36055, 558191, 944641, 2790955, 4723205, 30726071, 153630355, 4025115301, 20125576505]

約数ペア:

[(1, 20125576505), (5, 4025115301), (131, 153630355), (655, 30726071), (4261, 4723205), (7211, 2790955), (21305, 944641), (36055, 558191)]