20195849826

素因数分解:

$2^1\times 3^3\times {\mathrm{641}}^1\times {\mathrm{583459}}^1$

素因数の和:584111

約数の個数: 32

約数和(自身を含む): 44949758400

約数和(自身を除く): 24753908574

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 641, 1282, 1923, 3846, 5769, 11538, 17307, 34614, 583459, 1166918, 1750377, 3500754, 5251131, 10502262, 15753393, 31506786, 373997219, 747994438, 1121991657, 2243983314, 3365974971, 6731949942, 10097924913, 20195849826]

約数ペア:

[(1, 20195849826), (2, 10097924913), (3, 6731949942), (6, 3365974971), (9, 2243983314), (18, 1121991657), (27, 747994438), (54, 373997219), (641, 31506786), (1282, 15753393), (1923, 10502262), (3846, 5251131), (5769, 3500754), (11538, 1750377), (17307, 1166918), (34614, 583459)]