20771066

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{2017}}^1$

素因数の和:2309

約数の個数: 16

約数和(自身を含む): 32933760

約数和(自身を除く): 12162694

約数列:

[1, 2, 19, 38, 271, 542, 2017, 4034, 5149, 10298, 38323, 76646, 546607, 1093214, 10385533, 20771066]

約数ペア:

[(1, 20771066), (2, 10385533), (19, 1093214), (38, 546607), (271, 76646), (542, 38323), (2017, 10298), (4034, 5149)]