20176755940

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{91712527}}^1$

素因数の和:91712547

約数の個数: 24

約数和(自身を含む): 46223114112

約数和(自身を除く): 26046358172

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 91712527, 183425054, 366850108, 458562635, 917125270, 1008837797, 1834250540, 2017675594, 4035351188, 5044188985, 10088377970, 20176755940]

約数ペア:

[(1, 20176755940), (2, 10088377970), (4, 5044188985), (5, 4035351188), (10, 2017675594), (11, 1834250540), (20, 1008837797), (22, 917125270), (44, 458562635), (55, 366850108), (110, 183425054), (220, 91712527)]