20339466

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2971}}^1$

素因数の和:3146

約数の個数: 32

約数和(自身を含む): 46791168

約数和(自身を除く): 26451702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 163, 326, 489, 978, 1141, 2282, 2971, 3423, 5942, 6846, 8913, 17826, 20797, 41594, 62391, 124782, 484273, 968546, 1452819, 2905638, 3389911, 6779822, 10169733, 20339466]

約数ペア:

[(1, 20339466), (2, 10169733), (3, 6779822), (6, 3389911), (7, 2905638), (14, 1452819), (21, 968546), (42, 484273), (163, 124782), (326, 62391), (489, 41594), (978, 20797), (1141, 17826), (2282, 8913), (2971, 6846), (3423, 5942)]