24440020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{111091}}^1$

素因数の和:111111

約数の個数: 24

約数和(自身を含む): 55990368

約数和(自身を除く): 31550348

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 111091, 222182, 444364, 555455, 1110910, 1222001, 2221820, 2444002, 4888004, 6110005, 12220010, 24440020]

約数ペア:

[(1, 24440020), (2, 12220010), (4, 6110005), (5, 4888004), (10, 2444002), (11, 2221820), (20, 1222001), (22, 1110910), (44, 555455), (55, 444364), (110, 222182), (220, 111091)]