20227874900

素因数分解:

$2^2\times 5^2\times {\mathrm{2179}}^1\times {\mathrm{92831}}^1$

素因数の和:95024

約数の個数: 36

約数和(自身を含む): 43915105920

約数和(自身を除く): 23687231020

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 2179, 4358, 8716, 10895, 21790, 43580, 54475, 92831, 108950, 185662, 217900, 371324, 464155, 928310, 1856620, 2320775, 4641550, 9283100, 202278749, 404557498, 809114996, 1011393745, 2022787490, 4045574980, 5056968725, 10113937450, 20227874900]

約数ペア:

[(1, 20227874900), (2, 10113937450), (4, 5056968725), (5, 4045574980), (10, 2022787490), (20, 1011393745), (25, 809114996), (50, 404557498), (100, 202278749), (2179, 9283100), (4358, 4641550), (8716, 2320775), (10895, 1856620), (21790, 928310), (43580, 464155), (54475, 371324), (92831, 217900), (108950, 185662)]