16972923260

素因数分解:

$2^2\times 5^1\times {\mathrm{848646163}}^1$

素因数の和:848646172

約数の個数: 12

約数和(自身を含む): 35643138888

約数和(自身を除く): 18670215628

約数列:

[1, 2, 4, 5, 10, 20, 848646163, 1697292326, 3394584652, 4243230815, 8486461630, 16972923260]

約数ペア:

[(1, 16972923260), (2, 8486461630), (4, 4243230815), (5, 3394584652), (10, 1697292326), (20, 848646163)]