23718220

素因数分解:

$2^2\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2677}}^1$

素因数の和:3129

約数の個数: 24

約数和(自身を含む): 49939344

約数和(自身を除く): 26221124

約数列:

[1, 2, 4, 5, 10, 20, 443, 886, 1772, 2215, 2677, 4430, 5354, 8860, 10708, 13385, 26770, 53540, 1185911, 2371822, 4743644, 5929555, 11859110, 23718220]

約数ペア:

[(1, 23718220), (2, 11859110), (4, 5929555), (5, 4743644), (10, 2371822), (20, 1185911), (443, 53540), (886, 26770), (1772, 13385), (2215, 10708), (2677, 8860), (4430, 5354)]