20925095238

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{61184489}}^1$

素因数の和:61184516

約数の個数: 24

約数和(自身を含む): 47723902200

約数和(自身を除く): 26798806962

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 61184489, 122368978, 183553467, 367106934, 550660401, 1101320802, 1162505291, 2325010582, 3487515873, 6975031746, 10462547619, 20925095238]

約数ペア:

[(1, 20925095238), (2, 10462547619), (3, 6975031746), (6, 3487515873), (9, 2325010582), (18, 1162505291), (19, 1101320802), (38, 550660401), (57, 367106934), (114, 183553467), (171, 122368978), (342, 61184489)]