20084080887

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{5537381}}^1$

素因数の和:5537431

約数の個数: 24

約数和(自身を含む): 32249712768

約数和(自身を除く): 12165631881

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 5537381, 16612143, 49836429, 71985953, 171658811, 215957859, 514976433, 647873577, 1544929299, 2231564543, 6694693629, 20084080887]

約数ペア:

[(1, 20084080887), (3, 6694693629), (9, 2231564543), (13, 1544929299), (31, 647873577), (39, 514976433), (93, 215957859), (117, 171658811), (279, 71985953), (403, 49836429), (1209, 16612143), (3627, 5537381)]