20217202312

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{23618227}}^1$

素因数の和:23618340

約数の個数: 16

約数和(自身を含む): 38261529360

約数和(自身を除く): 18044327048

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 23618227, 47236454, 94472908, 188945816, 2527150289, 5054300578, 10108601156, 20217202312]

約数ペア:

[(1, 20217202312), (2, 10108601156), (4, 5054300578), (8, 2527150289), (107, 188945816), (214, 94472908), (428, 47236454), (856, 23618227)]