20074568

素因数分解:

$2^3\times {\mathrm{313}}^1\times {\mathrm{8017}}^1$

素因数の和:8336

約数の個数: 16

約数和(自身を含む): 37764780

約数和(自身を除く): 17690212

約数列:

[1, 2, 4, 8, 313, 626, 1252, 2504, 8017, 16034, 32068, 64136, 2509321, 5018642, 10037284, 20074568]

約数ペア:

[(1, 20074568), (2, 10037284), (4, 5018642), (8, 2509321), (313, 64136), (626, 32068), (1252, 16034), (2504, 8017)]