20200674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258983}}^1$

素因数の和:259001

約数の個数: 16

約数和(自身を含む): 43509312

約数和(自身を除く): 23308638

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258983, 517966, 776949, 1553898, 3366779, 6733558, 10100337, 20200674]

約数ペア:

[(1, 20200674), (2, 10100337), (3, 6733558), (6, 3366779), (13, 1553898), (26, 776949), (39, 517966), (78, 258983)]