20158902634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{970391}}^1$

素因数の和:970470

約数の個数: 32

約数和(自身を含む): 35213584896

約数和(自身を除く): 15054682262

約数列:

[1, 2, 13, 17, 26, 34, 47, 94, 221, 442, 611, 799, 1222, 1598, 10387, 20774, 970391, 1940782, 12615083, 16496647, 25230166, 32993294, 45608377, 91216754, 214456411, 428912822, 592908901, 775342409, 1185817802, 1550684818, 10079451317, 20158902634]

約数ペア:

[(1, 20158902634), (2, 10079451317), (13, 1550684818), (17, 1185817802), (26, 775342409), (34, 592908901), (47, 428912822), (94, 214456411), (221, 91216754), (442, 45608377), (611, 32993294), (799, 25230166), (1222, 16496647), (1598, 12615083), (10387, 1940782), (20774, 970391)]