20913002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{32779}}^1$

素因数の和:32821

約数の個数: 16

約数和(自身を含む): 35402400

約数和(自身を除く): 14489398

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 32779, 65558, 360569, 721138, 950591, 1901182, 10456501, 20913002]

約数ペア:

[(1, 20913002), (2, 10456501), (11, 1901182), (22, 950591), (29, 721138), (58, 360569), (319, 65558), (638, 32779)]