20235067251

素因数分解:

$3^1\times 7^1\times {\mathrm{8447}}^1\times {\mathrm{114073}}^1$

素因数の和:122530

約数の個数: 16

約数和(自身を含む): 30838308864

約数和(自身を除く): 10603241613

約数列:

[1, 3, 7, 21, 8447, 25341, 59129, 114073, 177387, 342219, 798511, 2395533, 963574631, 2890723893, 6745022417, 20235067251]

約数ペア:

[(1, 20235067251), (3, 6745022417), (7, 2890723893), (21, 963574631), (8447, 2395533), (25341, 798511), (59129, 342219), (114073, 177387)]