20032075

素因数分解:

$5^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1013}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 28667808

約数和(自身を除く): 8635733

約数列:

[1, 5, 7, 25, 35, 113, 175, 565, 791, 1013, 2825, 3955, 5065, 7091, 19775, 25325, 35455, 114469, 177275, 572345, 801283, 2861725, 4006415, 20032075]

約数ペア:

[(1, 20032075), (5, 4006415), (7, 2861725), (25, 801283), (35, 572345), (113, 177275), (175, 114469), (565, 35455), (791, 25325), (1013, 19775), (2825, 7091), (3955, 5065)]