20448287998

素因数分解:

$2^1\times {\mathrm{577}}^1\times {\mathrm{2351}}^1\times {\mathrm{7537}}^1$

素因数の和:10467

約数の個数: 16

約数和(自身を含む): 30742737984

約数和(自身を除く): 10294449986

約数列:

[1, 2, 577, 1154, 2351, 4702, 7537, 15074, 1356527, 2713054, 4348849, 8697698, 17719487, 35438974, 10224143999, 20448287998]

約数ペア:

[(1, 20448287998), (2, 10224143999), (577, 35438974), (1154, 17719487), (2351, 8697698), (4702, 4348849), (7537, 2713054), (15074, 1356527)]