20084767924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{386245537}}^1$

素因数の和:386245554

約数の個数: 12

約数和(自身を含む): 37852062724

約数和(自身を除く): 17767294800

約数列:

[1, 2, 4, 13, 26, 52, 386245537, 772491074, 1544982148, 5021191981, 10042383962, 20084767924]

約数ペア:

[(1, 20084767924), (2, 10042383962), (4, 5021191981), (13, 1544982148), (26, 772491074), (52, 386245537)]