20146163020

素因数分解:

$2^2\times 5^1\times {\mathrm{54647}}^1\times {\mathrm{18433}}^1$

素因数の和:73089

約数の個数: 24

約数和(自身を含む): 42310011744

約数和(自身を除く): 22163848724

約数列:

[1, 2, 4, 5, 10, 20, 18433, 36866, 54647, 73732, 92165, 109294, 184330, 218588, 273235, 368660, 546470, 1092940, 1007308151, 2014616302, 4029232604, 5036540755, 10073081510, 20146163020]

約数ペア:

[(1, 20146163020), (2, 10073081510), (4, 5036540755), (5, 4029232604), (10, 2014616302), (20, 1007308151), (18433, 1092940), (36866, 546470), (54647, 368660), (73732, 273235), (92165, 218588), (109294, 184330)]