20161346650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{13904377}}^1$

素因数の和:13904418

約数の個数: 24

約数和(自身を含む): 38793214620

約数和(自身を除く): 18631867970

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 145, 290, 725, 1450, 13904377, 27808754, 69521885, 139043770, 347609425, 403226933, 695218850, 806453866, 2016134665, 4032269330, 10080673325, 20161346650]

約数ペア:

[(1, 20161346650), (2, 10080673325), (5, 4032269330), (10, 2016134665), (25, 806453866), (29, 695218850), (50, 403226933), (58, 347609425), (145, 139043770), (290, 69521885), (725, 27808754), (1450, 13904377)]