20179933192

素因数分解:

$2^3\times {\mathrm{263}}^1\times {\mathrm{9591223}}^1$

素因数の和:9591492

約数の個数: 16

約数和(自身を含む): 37981247040

約数和(自身を除く): 17801313848

約数列:

[1, 2, 4, 8, 263, 526, 1052, 2104, 9591223, 19182446, 38364892, 76729784, 2522491649, 5044983298, 10089966596, 20179933192]

約数ペア:

[(1, 20179933192), (2, 10089966596), (4, 5044983298), (8, 2522491649), (263, 76729784), (526, 38364892), (1052, 19182446), (2104, 9591223)]