2020931872

素因数分解:

$2^5\times {\mathrm{63154121}}^1$

素因数の和:63154131

約数の個数: 12

約数和(自身を含む): 3978709686

約数和(自身を除く): 1957777814

約数列:

[1, 2, 4, 8, 16, 32, 63154121, 126308242, 252616484, 505232968, 1010465936, 2020931872]

約数ペア:

[(1, 2020931872), (2, 1010465936), (4, 505232968), (8, 252616484), (16, 126308242), (32, 63154121)]