20163323408

素因数分解:

$2^4\times {\mathrm{1260207713}}^1$

素因数の和:1260207721

約数の個数: 10

約数和(自身を含む): 39066439134

約数和(自身を除く): 18903115726

約数列:

[1, 2, 4, 8, 16, 1260207713, 2520415426, 5040830852, 10081661704, 20163323408]

約数ペア:

[(1, 20163323408), (2, 10081661704), (4, 5040830852), (8, 2520415426), (16, 1260207713)]