20922403852

素因数分解:

$2^2\times 7^1\times {\mathrm{601}}^1\times {\mathrm{1243309}}^1$

素因数の和:1243921

約数の個数: 24

約数和(自身を含む): 41914466720

約数和(自身を除く): 20992062868

約数列:

[1, 2, 4, 7, 14, 28, 601, 1202, 2404, 4207, 8414, 16828, 1243309, 2486618, 4973236, 8703163, 17406326, 34812652, 747228709, 1494457418, 2988914836, 5230600963, 10461201926, 20922403852]

約数ペア:

[(1, 20922403852), (2, 10461201926), (4, 5230600963), (7, 2988914836), (14, 1494457418), (28, 747228709), (601, 34812652), (1202, 17406326), (2404, 8703163), (4207, 4973236), (8414, 2486618), (16828, 1243309)]