20888948801

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{1129}}^1\times {\mathrm{61469}}^1$

素因数の和:62648

約数の個数: 16

約数和(自身を含む): 24450307200

約数和(自身を除く): 3561358399

約数列:

[1, 7, 43, 301, 1129, 7903, 48547, 61469, 339829, 430283, 2643167, 18502169, 69398501, 485789507, 2984135543, 20888948801]

約数ペア:

[(1, 20888948801), (7, 2984135543), (43, 485789507), (301, 69398501), (1129, 18502169), (7903, 2643167), (48547, 430283), (61469, 339829)]