20084900354

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{3457}}^1\times {\mathrm{20899}}^1$

素因数の和:24497

約数の個数: 16

約数和(自身を含む): 30354324000

約数和(自身を除く): 10269423646

約数列:

[1, 2, 139, 278, 3457, 6914, 20899, 41798, 480523, 961046, 2904961, 5809922, 72247843, 144495686, 10042450177, 20084900354]

約数ペア:

[(1, 20084900354), (2, 10042450177), (139, 144495686), (278, 72247843), (3457, 5809922), (6914, 2904961), (20899, 961046), (41798, 480523)]