20038878

素因数分解:

$2^1\times 3^2\times {\mathrm{59}}^1\times {\mathrm{18869}}^1$

素因数の和:18936

約数の個数: 24

約数和(自身を含む): 44155800

約数和(自身を除く): 24116922

約数列:

[1, 2, 3, 6, 9, 18, 59, 118, 177, 354, 531, 1062, 18869, 37738, 56607, 113214, 169821, 339642, 1113271, 2226542, 3339813, 6679626, 10019439, 20038878]

約数ペア:

[(1, 20038878), (2, 10019439), (3, 6679626), (6, 3339813), (9, 2226542), (18, 1113271), (59, 339642), (118, 169821), (177, 113214), (354, 56607), (531, 37738), (1062, 18869)]