20163741895

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{709117}}^1$

素因数の和:709191

約数の個数: 24

約数和(自身を含む): 27162055872

約数和(自身を除く): 6998313977

約数列:

[1, 5, 11, 47, 55, 121, 235, 517, 605, 2585, 5687, 28435, 709117, 3545585, 7800287, 33328499, 39001435, 85803157, 166642495, 366613489, 429015785, 1833067445, 4032748379, 20163741895]

約数ペア:

[(1, 20163741895), (5, 4032748379), (11, 1833067445), (47, 429015785), (55, 366613489), (121, 166642495), (235, 85803157), (517, 39001435), (605, 33328499), (2585, 7800287), (5687, 3545585), (28435, 709117)]