2020137842

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{2273}}^1\times {\mathrm{4993}}^1$

素因数の和:7357

約数の個数: 16

約数和(自身を含む): 3066216120

約数和(自身を除く): 1046078278

約数列:

[1, 2, 89, 178, 2273, 4546, 4993, 9986, 202297, 404594, 444377, 888754, 11349089, 22698178, 1010068921, 2020137842]

約数ペア:

[(1, 2020137842), (2, 1010068921), (89, 22698178), (178, 11349089), (2273, 888754), (4546, 444377), (4993, 404594), (9986, 202297)]