20196834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{2441}}^1$

素因数の和:2650

約数の個数: 32

約数和(自身を含む): 46417536

約数和(自身を除く): 26220702

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 197, 394, 591, 1182, 1379, 2441, 2758, 4137, 4882, 7323, 8274, 14646, 17087, 34174, 51261, 102522, 480877, 961754, 1442631, 2885262, 3366139, 6732278, 10098417, 20196834]

約数ペア:

[(1, 20196834), (2, 10098417), (3, 6732278), (6, 3366139), (7, 2885262), (14, 1442631), (21, 961754), (42, 480877), (197, 102522), (394, 51261), (591, 34174), (1182, 17087), (1379, 14646), (2441, 8274), (2758, 7323), (4137, 4882)]