20220199010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{788927}}^1$

素因数の和:789178

約数の個数: 32

約数和(自身を含む): 39875576832

約数和(自身を除く): 19655377822

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 233, 466, 1165, 2330, 2563, 5126, 12815, 25630, 788927, 1577854, 3944635, 7889270, 8678197, 17356394, 43390985, 86781970, 183819991, 367639982, 919099955, 1838199910, 2022019901, 4044039802, 10110099505, 20220199010]

約数ペア:

[(1, 20220199010), (2, 10110099505), (5, 4044039802), (10, 2022019901), (11, 1838199910), (22, 919099955), (55, 367639982), (110, 183819991), (233, 86781970), (466, 43390985), (1165, 17356394), (2330, 8678197), (2563, 7889270), (5126, 3944635), (12815, 1577854), (25630, 788927)]