23439020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{106541}}^1$

素因数の和:106561

約数の個数: 24

約数和(自身を含む): 53697168

約数和(自身を除く): 30258148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 106541, 213082, 426164, 532705, 1065410, 1171951, 2130820, 2343902, 4687804, 5859755, 11719510, 23439020]

約数ペア:

[(1, 23439020), (2, 11719510), (4, 5859755), (5, 4687804), (10, 2343902), (11, 2130820), (20, 1171951), (22, 1065410), (44, 532705), (55, 426164), (110, 213082), (220, 106541)]