20161861562

素因数分解:

$2^1\times {\mathrm{151}}^1\times {\mathrm{2879}}^1\times {\mathrm{23189}}^1$

素因数の和:26221

約数の個数: 16

約数和(自身を含む): 30454963200

約数和(自身を除く): 10293101638

約数列:

[1, 2, 151, 302, 2879, 5758, 23189, 46378, 434729, 869458, 3501539, 7003078, 66761131, 133522262, 10080930781, 20161861562]

約数ペア:

[(1, 20161861562), (2, 10080930781), (151, 133522262), (302, 66761131), (2879, 7003078), (5758, 3501539), (23189, 869458), (46378, 434729)]