20922534414

素因数分解:

$2^1\times 3^4\times {\mathrm{129151447}}^1$

素因数の和:129151461

約数の個数: 20

約数和(自身を含む): 46881975624

約数和(自身を除く): 25959441210

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 129151447, 258302894, 387454341, 774908682, 1162363023, 2324726046, 3487089069, 6974178138, 10461267207, 20922534414]

約数ペア:

[(1, 20922534414), (2, 10461267207), (3, 6974178138), (6, 3487089069), (9, 2324726046), (18, 1162363023), (27, 774908682), (54, 387454341), (81, 258302894), (162, 129151447)]