20881002

素因数分解:

$2^1\times 3^1\times {\mathrm{89}}^1\times {\mathrm{39103}}^1$

素因数の和:39197

約数の個数: 16

約数和(自身を含む): 42232320

約数和(自身を除く): 21351318

約数列:

[1, 2, 3, 6, 89, 178, 267, 534, 39103, 78206, 117309, 234618, 3480167, 6960334, 10440501, 20881002]

約数ペア:

[(1, 20881002), (2, 10440501), (3, 6960334), (6, 3480167), (89, 234618), (178, 117309), (267, 78206), (534, 39103)]