20196476845

素因数分解:

$5^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1\times {\mathrm{48409}}^1$

素因数の和:49056

約数の個数: 16

約数和(自身を含む): 24423038640

約数和(自身を除く): 4226561795

約数列:

[1, 5, 181, 461, 905, 2305, 48409, 83441, 242045, 417205, 8762029, 22316549, 43810145, 111582745, 4039295369, 20196476845]

約数ペア:

[(1, 20196476845), (5, 4039295369), (181, 111582745), (461, 43810145), (905, 22316549), (2305, 8762029), (48409, 417205), (83441, 242045)]