20063500778

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1\times {\mathrm{591181}}^1$

素因数の和:591493

約数の個数: 16

約数和(自身を含む): 30646874880

約数和(自身を除く): 10583374102

約数列:

[1, 2, 71, 142, 239, 478, 16969, 33938, 591181, 1182362, 41973851, 83947702, 141292259, 282584518, 10031750389, 20063500778]

約数ペア:

[(1, 20063500778), (2, 10031750389), (71, 282584518), (142, 141292259), (239, 83947702), (478, 41973851), (16969, 1182362), (33938, 591181)]