20445051

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{2659}}^1$

素因数の和:2906

約数の個数: 16

約数和(自身を含む): 29877120

約数和(自身を除く): 9432069

約数列:

[1, 3, 11, 33, 233, 699, 2563, 2659, 7689, 7977, 29249, 87747, 619547, 1858641, 6815017, 20445051]

約数ペア:

[(1, 20445051), (3, 6815017), (11, 1858641), (33, 619547), (233, 87747), (699, 29249), (2563, 7977), (2659, 7689)]