20565624

素因数分解:

$2^3\times 3^1\times {\mathrm{856901}}^1$

素因数の和:856910

約数の個数: 16

約数和(自身を含む): 51414120

約数和(自身を除く): 30848496

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 856901, 1713802, 2570703, 3427604, 5141406, 6855208, 10282812, 20565624]

約数ペア:

[(1, 20565624), (2, 10282812), (3, 6855208), (4, 5141406), (6, 3427604), (8, 2570703), (12, 1713802), (24, 856901)]