20357510111

素因数分解:

${\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{397}}^1\times {\mathrm{5653}}^1$

素因数の和:6290

約数の個数: 16

約数和(自身を含む): 20954719104

約数和(自身を除く): 597208993

約数列:

[1, 47, 193, 397, 5653, 9071, 18659, 76621, 265691, 1091029, 2244241, 3601187, 51278363, 105479327, 433138513, 20357510111]

約数ペア:

[(1, 20357510111), (47, 433138513), (193, 105479327), (397, 51278363), (5653, 3601187), (9071, 2244241), (18659, 1091029), (76621, 265691)]