20414679

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{269}}^1\times {\mathrm{617}}^1$

素因数の和:930

約数の個数: 16

約数和(自身を含む): 28032480

約数和(自身を除く): 7617801

約数列:

[1, 3, 41, 123, 269, 617, 807, 1851, 11029, 25297, 33087, 75891, 165973, 497919, 6804893, 20414679]

約数ペア:

[(1, 20414679), (3, 6804893), (41, 497919), (123, 165973), (269, 75891), (617, 33087), (807, 25297), (1851, 11029)]