20100479990

素因数分解:

$2^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{8854837}}^1$

素因数の和:8855071

約数の個数: 16

約数和(自身を含む): 36340255152

約数和(自身を除く): 16239775162

約数列:

[1, 2, 5, 10, 227, 454, 1135, 2270, 8854837, 17709674, 44274185, 88548370, 2010047999, 4020095998, 10050239995, 20100479990]

約数ペア:

[(1, 20100479990), (2, 10050239995), (5, 4020095998), (10, 2010047999), (227, 88548370), (454, 44274185), (1135, 17709674), (2270, 8854837)]