24677420

素因数分解:

$2^2\times 5^1\times {\mathrm{281}}^1\times {\mathrm{4391}}^1$

素因数の和:4681

約数の個数: 24

約数和(自身を含む): 52018848

約数和(自身を除く): 27341428

約数列:

[1, 2, 4, 5, 10, 20, 281, 562, 1124, 1405, 2810, 4391, 5620, 8782, 17564, 21955, 43910, 87820, 1233871, 2467742, 4935484, 6169355, 12338710, 24677420]

約数ペア:

[(1, 24677420), (2, 12338710), (4, 6169355), (5, 4935484), (10, 2467742), (20, 1233871), (281, 87820), (562, 43910), (1124, 21955), (1405, 17564), (2810, 8782), (4391, 5620)]