20770347

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{5273}}^1$

素因数の和:5390

約数の個数: 16

約数和(自身を含む): 30125088

約数和(自身を除く): 9354741

約数列:

[1, 3, 13, 39, 101, 303, 1313, 3939, 5273, 15819, 68549, 205647, 532573, 1597719, 6923449, 20770347]

約数ペア:

[(1, 20770347), (3, 6923449), (13, 1597719), (39, 532573), (101, 205647), (303, 68549), (1313, 15819), (3939, 5273)]