20547592

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{197573}}^1$

素因数の和:197592

約数の個数: 16

約数和(自身を含む): 41490540

約数和(自身を除く): 20942948

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 197573, 395146, 790292, 1580584, 2568449, 5136898, 10273796, 20547592]

約数ペア:

[(1, 20547592), (2, 10273796), (4, 5136898), (8, 2568449), (13, 1580584), (26, 790292), (52, 395146), (104, 197573)]