204495940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{929527}}^1$

素因数の和:929547

約数の個数: 24

約数和(自身を含む): 468482112

約数和(自身を除く): 263986172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 929527, 1859054, 3718108, 4647635, 9295270, 10224797, 18590540, 20449594, 40899188, 51123985, 102247970, 204495940]

約数ペア:

[(1, 204495940), (2, 102247970), (4, 51123985), (5, 40899188), (10, 20449594), (11, 18590540), (20, 10224797), (22, 9295270), (44, 4647635), (55, 3718108), (110, 1859054), (220, 929527)]