20809614535

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{3929}}^1\times {\mathrm{36527}}^1$

素因数の和:40490

約数の個数: 16

約数和(自身を含む): 25839907200

約数和(自身を除く): 5030292665

約数列:

[1, 5, 29, 145, 3929, 19645, 36527, 113941, 182635, 569705, 1059283, 5296415, 143514583, 717572915, 4161922907, 20809614535]

約数ペア:

[(1, 20809614535), (5, 4161922907), (29, 717572915), (145, 143514583), (3929, 5296415), (19645, 1059283), (36527, 569705), (113941, 182635)]