20102341

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{787}}^1$

素因数の和:924

約数の個数: 16

約数和(自身を含む): 23829120

約数和(自身を除く): 3726779

約数列:

[1, 7, 41, 89, 287, 623, 787, 3649, 5509, 25543, 32267, 70043, 225869, 490301, 2871763, 20102341]

約数ペア:

[(1, 20102341), (7, 2871763), (41, 490301), (89, 225869), (287, 70043), (623, 32267), (787, 25543), (3649, 5509)]