20205659539

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3449}}^1\times {\mathrm{14537}}^1$

素因数の和:18030

約数の個数: 16

約数和(自身を含む): 22469932800

約数和(自身を除く): 2264273261

約数列:

[1, 13, 31, 403, 3449, 14537, 44837, 106919, 188981, 450647, 1389947, 5858411, 50138113, 651795469, 1554281503, 20205659539]

約数ペア:

[(1, 20205659539), (13, 1554281503), (31, 651795469), (403, 50138113), (3449, 5858411), (14537, 1389947), (44837, 450647), (106919, 188981)]