20147064500

素因数分解:

$2^2\times 5^3\times {\mathrm{40294129}}^1$

素因数の和:40294148

約数の個数: 24

約数和(自身を含む): 44001189960

約数和(自身を除く): 23854125460

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 125, 250, 500, 40294129, 80588258, 161176516, 201470645, 402941290, 805882580, 1007353225, 2014706450, 4029412900, 5036766125, 10073532250, 20147064500]

約数ペア:

[(1, 20147064500), (2, 10073532250), (4, 5036766125), (5, 4029412900), (10, 2014706450), (20, 1007353225), (25, 805882580), (50, 402941290), (100, 201470645), (125, 161176516), (250, 80588258), (500, 40294129)]