20759010

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9479}}^1$

素因数の和:9562

約数の個数: 32

約数和(自身を含む): 50509440

約数和(自身を除く): 29750430

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 730, 1095, 2190, 9479, 18958, 28437, 47395, 56874, 94790, 142185, 284370, 691967, 1383934, 2075901, 3459835, 4151802, 6919670, 10379505, 20759010]

約数ペア:

[(1, 20759010), (2, 10379505), (3, 6919670), (5, 4151802), (6, 3459835), (10, 2075901), (15, 1383934), (30, 691967), (73, 284370), (146, 142185), (219, 94790), (365, 56874), (438, 47395), (730, 28437), (1095, 18958), (2190, 9479)]