22592020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{997}}^1$

素因数の和:1120

約数の個数: 48

約数和(自身を含む): 52311168

約数和(自身を除く): 29719148

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 997, 1030, 1133, 1994, 2060, 2266, 3988, 4532, 4985, 5665, 9970, 10967, 11330, 19940, 21934, 22660, 43868, 54835, 102691, 109670, 205382, 219340, 410764, 513455, 1026910, 1129601, 2053820, 2259202, 4518404, 5648005, 11296010, 22592020]

約数ペア:

[(1, 22592020), (2, 11296010), (4, 5648005), (5, 4518404), (10, 2259202), (11, 2053820), (20, 1129601), (22, 1026910), (44, 513455), (55, 410764), (103, 219340), (110, 205382), (206, 109670), (220, 102691), (412, 54835), (515, 43868), (997, 22660), (1030, 21934), (1133, 19940), (1994, 11330), (2060, 10967), (2266, 9970), (3988, 5665), (4532, 4985)]