20020736815

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{3731731}}^1$

素因数の和:3731802

約数の個数: 16

約数和(自身を含む): 25525046880

約数和(自身を除く): 5504310065

約数列:

[1, 5, 29, 37, 145, 185, 1073, 5365, 3731731, 18658655, 108220199, 138074047, 541100995, 690370235, 4004147363, 20020736815]

約数ペア:

[(1, 20020736815), (5, 4004147363), (29, 690370235), (37, 541100995), (145, 138074047), (185, 108220199), (1073, 18658655), (5365, 3731731)]