20201198087

素因数分解:

$7^1\times {\mathrm{631}}^1\times {\mathrm{1187}}^1\times {\mathrm{3853}}^1$

素因数の和:5678

約数の個数: 16

約数和(自身を含む): 23149158912

約数和(自身を除く): 2947960825

約数列:

[1, 7, 631, 1187, 3853, 4417, 8309, 26971, 748997, 2431243, 4573511, 5242979, 17018701, 32014577, 2885885441, 20201198087]

約数ペア:

[(1, 20201198087), (7, 2885885441), (631, 32014577), (1187, 17018701), (3853, 5242979), (4417, 4573511), (8309, 2431243), (26971, 748997)]