20160419852

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{63798797}}^1$

素因数の和:63798880

約数の個数: 12

約数和(自身を含む): 35727326880

約数和(自身を除く): 15566907028

約数列:

[1, 2, 4, 79, 158, 316, 63798797, 127597594, 255195188, 5040104963, 10080209926, 20160419852]

約数ペア:

[(1, 20160419852), (2, 10080209926), (4, 5040104963), (79, 255195188), (158, 127597594), (316, 63798797)]