20070492

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{128657}}^1$

素因数の和:128677

約数の個数: 24

約数和(自身を含む): 50433936

約数和(自身を除く): 30363444

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 128657, 257314, 385971, 514628, 771942, 1543884, 1672541, 3345082, 5017623, 6690164, 10035246, 20070492]

約数ペア:

[(1, 20070492), (2, 10035246), (3, 6690164), (4, 5017623), (6, 3345082), (12, 1672541), (13, 1543884), (26, 771942), (39, 514628), (52, 385971), (78, 257314), (156, 128657)]