20179030

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{15889}}^1$

素因数の和:16023

約数の個数: 16

約数和(自身を含む): 36610560

約数和(自身を除く): 16431530

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 15889, 31778, 79445, 158890, 2017903, 4035806, 10089515, 20179030]

約数ペア:

[(1, 20179030), (2, 10089515), (5, 4035806), (10, 2017903), (127, 158890), (254, 79445), (635, 31778), (1270, 15889)]