200090620

素因数分解:

$2^2\times 5^1\times {\mathrm{1039}}^1\times {\mathrm{9629}}^1$

素因数の和:10677

約数の個数: 24

約数和(自身を含む): 420638400

約数和(自身を除く): 220547780

約数列:

[1, 2, 4, 5, 10, 20, 1039, 2078, 4156, 5195, 9629, 10390, 19258, 20780, 38516, 48145, 96290, 192580, 10004531, 20009062, 40018124, 50022655, 100045310, 200090620]

約数ペア:

[(1, 200090620), (2, 100045310), (4, 50022655), (5, 40018124), (10, 20009062), (20, 10004531), (1039, 192580), (2078, 96290), (4156, 48145), (5195, 38516), (9629, 20780), (10390, 19258)]