20165037488

素因数分解:

$2^4\times {\mathrm{1260314843}}^1$

素因数の和:1260314851

約数の個数: 10

約数和(自身を含む): 39069760164

約数和(自身を除く): 18904722676

約数列:

[1, 2, 4, 8, 16, 1260314843, 2520629686, 5041259372, 10082518744, 20165037488]

約数ペア:

[(1, 20165037488), (2, 10082518744), (4, 5041259372), (8, 2520629686), (16, 1260314843)]