20042235927

素因数分解:

$3^2\times 7^2\times {\mathrm{433}}^1\times {\mathrm{104959}}^1$

素因数の和:105412

約数の個数: 36

約数和(自身を含む): 33754506240

約数和(自身を除く): 13712270313

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 433, 441, 1299, 3031, 3897, 9093, 21217, 27279, 63651, 104959, 190953, 314877, 734713, 944631, 2204139, 5142991, 6612417, 15428973, 45447247, 46286919, 136341741, 318130729, 409025223, 954392187, 2226915103, 2863176561, 6680745309, 20042235927]

約数ペア:

[(1, 20042235927), (3, 6680745309), (7, 2863176561), (9, 2226915103), (21, 954392187), (49, 409025223), (63, 318130729), (147, 136341741), (433, 46286919), (441, 45447247), (1299, 15428973), (3031, 6612417), (3897, 5142991), (9093, 2204139), (21217, 944631), (27279, 734713), (63651, 314877), (104959, 190953)]