20333322

素因数分解:

$2^1\times 3^3\times {\mathrm{193}}^1\times {\mathrm{1951}}^1$

素因数の和:2155

約数の個数: 32

約数和(自身を含む): 45442560

約数和(自身を除く): 25109238

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 193, 386, 579, 1158, 1737, 1951, 3474, 3902, 5211, 5853, 10422, 11706, 17559, 35118, 52677, 105354, 376543, 753086, 1129629, 2259258, 3388887, 6777774, 10166661, 20333322]

約数ペア:

[(1, 20333322), (2, 10166661), (3, 6777774), (6, 3388887), (9, 2259258), (18, 1129629), (27, 753086), (54, 376543), (193, 105354), (386, 52677), (579, 35118), (1158, 17559), (1737, 11706), (1951, 10422), (3474, 5853), (3902, 5211)]