20077698078

素因数分解:

$2^1\times 3^2\times {\mathrm{1951}}^1\times {\mathrm{571721}}^1$

素因数の和:573680

約数の個数: 24

約数和(自身を含む): 43524052416

約数和(自身を除く): 23446354338

約数列:

[1, 2, 3, 6, 9, 18, 1951, 3902, 5853, 11706, 17559, 35118, 571721, 1143442, 1715163, 3430326, 5145489, 10290978, 1115427671, 2230855342, 3346283013, 6692566026, 10038849039, 20077698078]

約数ペア:

[(1, 20077698078), (2, 10038849039), (3, 6692566026), (6, 3346283013), (9, 2230855342), (18, 1115427671), (1951, 10290978), (3902, 5145489), (5853, 3430326), (11706, 1715163), (17559, 1143442), (35118, 571721)]