20258802

素因数分解:

$2^1\times 3^3\times {\mathrm{375163}}^1$

素因数の和:375174

約数の個数: 16

約数和(自身を含む): 45019680

約数和(自身を除く): 24760878

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 375163, 750326, 1125489, 2250978, 3376467, 6752934, 10129401, 20258802]

約数ペア:

[(1, 20258802), (2, 10129401), (3, 6752934), (6, 3376467), (9, 2250978), (18, 1125489), (27, 750326), (54, 375163)]