20530133

素因数分解:

${\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:508

約数の個数: 16

約数和(自身を含む): 22861440

約数和(自身を除く): 2331307

約数列:

[1, 13, 53, 83, 359, 689, 1079, 4399, 4667, 19027, 29797, 57187, 247351, 387361, 1579241, 20530133]

約数ペア:

[(1, 20530133), (13, 1579241), (53, 387361), (83, 247351), (359, 57187), (689, 29797), (1079, 19027), (4399, 4667)]