20213604

素因数分解:

$2^2\times 3^3\times {\mathrm{187163}}^1$

素因数の和:187176

約数の個数: 24

約数和(自身を含む): 52405920

約数和(自身を除く): 32192316

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 187163, 374326, 561489, 748652, 1122978, 1684467, 2245956, 3368934, 5053401, 6737868, 10106802, 20213604]

約数ペア:

[(1, 20213604), (2, 10106802), (3, 6737868), (4, 5053401), (6, 3368934), (9, 2245956), (12, 1684467), (18, 1122978), (27, 748652), (36, 561489), (54, 374326), (108, 187163)]