20502146

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{24821}}^1$

素因数の和:24889

約数の個数: 16

約数和(自身を含む): 35743680

約数和(自身を除く): 15241534

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 24821, 49642, 173747, 347494, 1464439, 2928878, 10251073, 20502146]

約数ペア:

[(1, 20502146), (2, 10251073), (7, 2928878), (14, 1464439), (59, 347494), (118, 173747), (413, 49642), (826, 24821)]