20582036

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{7039}}^1$

素因数の和:7103

約数の個数: 24

約数和(自身を含む): 39029760

約数和(自身を除く): 18447724

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 7039, 14078, 28156, 119663, 239326, 302677, 478652, 605354, 1210708, 5145509, 10291018, 20582036]

約数ペア:

[(1, 20582036), (2, 10291018), (4, 5145509), (17, 1210708), (34, 605354), (43, 478652), (68, 302677), (86, 239326), (172, 119663), (731, 28156), (1462, 14078), (2924, 7039)]