20105442

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{53189}}^1$

素因数の和:53207

約数の個数: 32

約数和(自身を含む): 51062400

約数和(自身を除く): 30956958

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 53189, 106378, 159567, 319134, 372323, 478701, 744646, 957402, 1116969, 1436103, 2233938, 2872206, 3350907, 6701814, 10052721, 20105442]

約数ペア:

[(1, 20105442), (2, 10052721), (3, 6701814), (6, 3350907), (7, 2872206), (9, 2233938), (14, 1436103), (18, 1116969), (21, 957402), (27, 744646), (42, 478701), (54, 372323), (63, 319134), (126, 159567), (189, 106378), (378, 53189)]