20128046398

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{6247}}^1\times {\mathrm{43541}}^1$

素因数の和:49827

約数の個数: 16

約数和(自身を含む): 31013747424

約数和(自身を除く): 10885701026

約数列:

[1, 2, 37, 74, 6247, 12494, 43541, 87082, 231139, 462278, 1611017, 3222034, 272000627, 544001254, 10064023199, 20128046398]

約数ペア:

[(1, 20128046398), (2, 10064023199), (37, 544001254), (74, 272000627), (6247, 3222034), (12494, 1611017), (43541, 462278), (87082, 231139)]