20116961945

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{2711}}^1\times {\mathrm{11329}}^1$

素因数の和:14176

約数の個数: 16

約数和(自身を含む): 24335752320

約数和(自身を除く): 4218790375

約数列:

[1, 5, 131, 655, 2711, 11329, 13555, 56645, 355141, 1484099, 1775705, 7420495, 30712919, 153564595, 4023392389, 20116961945]

約数ペア:

[(1, 20116961945), (5, 4023392389), (131, 153564595), (655, 30712919), (2711, 7420495), (11329, 1775705), (13555, 1484099), (56645, 355141)]