20851224

素因数分解:

$2^3\times 3^1\times {\mathrm{868801}}^1$

素因数の和:868810

約数の個数: 16

約数和(自身を含む): 52128120

約数和(自身を除く): 31276896

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 868801, 1737602, 2606403, 3475204, 5212806, 6950408, 10425612, 20851224]

約数ペア:

[(1, 20851224), (2, 10425612), (3, 6950408), (4, 5212806), (6, 3475204), (8, 2606403), (12, 1737602), (24, 868801)]