20126156923

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1071053}}^1$

素因数の和:1071138

約数の個数: 16

約数和(自身を含む): 22620660480

約数和(自身を除く): 2494503557

約数列:

[1, 19, 23, 43, 437, 817, 989, 18791, 1071053, 20350007, 24634219, 46055279, 468050161, 875050301, 1059271417, 20126156923]

約数ペア:

[(1, 20126156923), (19, 1059271417), (23, 875050301), (43, 468050161), (437, 46055279), (817, 24634219), (989, 20350007), (18791, 1071053)]