20102433771

素因数分解:

$3^1\times 7^1\times {\mathrm{2939}}^1\times {\mathrm{325709}}^1$

素因数の和:328658

約数の個数: 16

約数和(自身を含む): 30642796800

約数和(自身を除く): 10540363029

約数列:

[1, 3, 7, 21, 2939, 8817, 20573, 61719, 325709, 977127, 2279963, 6839889, 957258751, 2871776253, 6700811257, 20102433771]

約数ペア:

[(1, 20102433771), (3, 6700811257), (7, 2871776253), (21, 957258751), (2939, 6839889), (8817, 2279963), (20573, 977127), (61719, 325709)]