20350264

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{21023}}^1$

素因数の和:21051

約数の個数: 24

約数和(自身を含む): 41942880

約数和(自身を除く): 21592616

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 21023, 42046, 84092, 168184, 231253, 462506, 925012, 1850024, 2543783, 5087566, 10175132, 20350264]

約数ペア:

[(1, 20350264), (2, 10175132), (4, 5087566), (8, 2543783), (11, 1850024), (22, 925012), (44, 462506), (88, 231253), (121, 168184), (242, 84092), (484, 42046), (968, 21023)]