202269020

素因数分解:

$2^2\times 5^1\times {\mathrm{2447}}^1\times {\mathrm{4133}}^1$

素因数の和:6589

約数の個数: 24

約数和(自身を含む): 425041344

約数和(自身を除く): 222772324

約数列:

[1, 2, 4, 5, 10, 20, 2447, 4133, 4894, 8266, 9788, 12235, 16532, 20665, 24470, 41330, 48940, 82660, 10113451, 20226902, 40453804, 50567255, 101134510, 202269020]

約数ペア:

[(1, 202269020), (2, 101134510), (4, 50567255), (5, 40453804), (10, 20226902), (20, 10113451), (2447, 82660), (4133, 48940), (4894, 41330), (8266, 24470), (9788, 20665), (12235, 16532)]