20020956

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{40693}}^1$

素因数の和:40741

約数の個数: 24

約数和(自身を含む): 47856144

約数和(自身を除く): 27835188

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 40693, 81386, 122079, 162772, 244158, 488316, 1668413, 3336826, 5005239, 6673652, 10010478, 20020956]

約数ペア:

[(1, 20020956), (2, 10010478), (3, 6673652), (4, 5005239), (6, 3336826), (12, 1668413), (41, 488316), (82, 244158), (123, 162772), (164, 122079), (246, 81386), (492, 40693)]