20222090

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{941}}^1$

素因数の和:1262

約数の個数: 32

約数和(自身を含む): 41779584

約数和(自身を除く): 21557494

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 307, 614, 941, 1535, 1882, 2149, 3070, 4298, 4705, 6587, 9410, 10745, 13174, 21490, 32935, 65870, 288887, 577774, 1444435, 2022209, 2888870, 4044418, 10111045, 20222090]

約数ペア:

[(1, 20222090), (2, 10111045), (5, 4044418), (7, 2888870), (10, 2022209), (14, 1444435), (35, 577774), (70, 288887), (307, 65870), (614, 32935), (941, 21490), (1535, 13174), (1882, 10745), (2149, 9410), (3070, 6587), (4298, 4705)]