20172070

素因数分解:

$2^1\times 5^1\times {\mathrm{797}}^1\times {\mathrm{2531}}^1$

素因数の和:3335

約数の個数: 16

約数和(自身を含む): 36369648

約数和(自身を除く): 16197578

約数列:

[1, 2, 5, 10, 797, 1594, 2531, 3985, 5062, 7970, 12655, 25310, 2017207, 4034414, 10086035, 20172070]

約数ペア:

[(1, 20172070), (2, 10086035), (5, 4034414), (10, 2017207), (797, 25310), (1594, 12655), (2531, 7970), (3985, 5062)]