20220479980

素因数分解:

$2^2\times 5^1\times {\mathrm{1011023999}}^1$

素因数の和:1011024008

約数の個数: 12

約数和(自身を含む): 42463008000

約数和(自身を除く): 22242528020

約数列:

[1, 2, 4, 5, 10, 20, 1011023999, 2022047998, 4044095996, 5055119995, 10110239990, 20220479980]

約数ペア:

[(1, 20220479980), (2, 10110239990), (4, 5055119995), (5, 4044095996), (10, 2022047998), (20, 1011023999)]