20212404

素因数分解:

$2^2\times 3^1\times {\mathrm{773}}^1\times {\mathrm{2179}}^1$

素因数の和:2959

約数の個数: 24

約数和(自身を含む): 47244960

約数和(自身を除く): 27032556

約数列:

[1, 2, 3, 4, 6, 12, 773, 1546, 2179, 2319, 3092, 4358, 4638, 6537, 8716, 9276, 13074, 26148, 1684367, 3368734, 5053101, 6737468, 10106202, 20212404]

約数ペア:

[(1, 20212404), (2, 10106202), (3, 6737468), (4, 5053101), (6, 3368734), (12, 1684367), (773, 26148), (1546, 13074), (2179, 9276), (2319, 8716), (3092, 6537), (4358, 4638)]