20144859925

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{479}}^1\times {\mathrm{73141}}^1$

素因数の和:73653

約数の個数: 24

約数和(自身を含む): 26120471040

約数和(自身を除く): 5975611115

約数列:

[1, 5, 23, 25, 115, 479, 575, 2395, 11017, 11975, 55085, 73141, 275425, 365705, 1682243, 1828525, 8411215, 35034539, 42056075, 175172695, 805794397, 875863475, 4028971985, 20144859925]

約数ペア:

[(1, 20144859925), (5, 4028971985), (23, 875863475), (25, 805794397), (115, 175172695), (479, 42056075), (575, 35034539), (2395, 8411215), (11017, 1828525), (11975, 1682243), (55085, 365705), (73141, 275425)]