20173671007

素因数分解:

$7^1\times {\mathrm{233}}^1\times {\mathrm{967}}^1\times {\mathrm{12791}}^1$

素因数の和:13998

約数の個数: 16

約数和(自身を含む): 23180332032

約数和(自身を除く): 3006661025

約数列:

[1, 7, 233, 967, 1631, 6769, 12791, 89537, 225311, 1577177, 2980303, 12368897, 20862121, 86582279, 2881953001, 20173671007]

約数ペア:

[(1, 20173671007), (7, 2881953001), (233, 86582279), (967, 20862121), (1631, 12368897), (6769, 2980303), (12791, 1577177), (89537, 225311)]