20166077889

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{631}}^1\times {\mathrm{75553}}^1$

素因数の和:76237

約数の個数: 24

約数和(自身を含む): 29796079872

約数和(自身を除く): 9630001983

約数列:

[1, 3, 9, 47, 141, 423, 631, 1893, 5679, 29657, 75553, 88971, 226659, 266913, 679977, 3550991, 10652973, 31958919, 47673943, 143021829, 429065487, 2240675321, 6722025963, 20166077889]

約数ペア:

[(1, 20166077889), (3, 6722025963), (9, 2240675321), (47, 429065487), (141, 143021829), (423, 47673943), (631, 31958919), (1893, 10652973), (5679, 3550991), (29657, 679977), (75553, 266913), (88971, 226659)]