20372294874

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{178704341}}^1$

素因数の和:178704365

約数の個数: 16

約数和(自身を含む): 42889042080

約数和(自身を除く): 22516747206

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 178704341, 357408682, 536113023, 1072226046, 3395382479, 6790764958, 10186147437, 20372294874]

約数ペア:

[(1, 20372294874), (2, 10186147437), (3, 6790764958), (6, 3395382479), (19, 1072226046), (38, 536113023), (57, 357408682), (114, 178704341)]