20162988788

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6895687}}^1$

素因数の和:6895751

約数の個数: 24

約数和(自身を含む): 38229694272

約数和(自身を除く): 18066705484

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 6895687, 13791374, 27582748, 117226679, 234453358, 296514541, 468906716, 593029082, 1186058164, 5040747197, 10081494394, 20162988788]

約数ペア:

[(1, 20162988788), (2, 10081494394), (4, 5040747197), (17, 1186058164), (34, 593029082), (43, 468906716), (68, 296514541), (86, 234453358), (172, 117226679), (731, 27582748), (1462, 13791374), (2924, 6895687)]