20098926

素因数分解:

$2^1\times 3^2\times {\mathrm{719}}^1\times {\mathrm{1553}}^1$

素因数の和:2280

約数の個数: 24

約数和(自身を含む): 43636320

約数和(自身を除く): 23537394

約数列:

[1, 2, 3, 6, 9, 18, 719, 1438, 1553, 2157, 3106, 4314, 4659, 6471, 9318, 12942, 13977, 27954, 1116607, 2233214, 3349821, 6699642, 10049463, 20098926]

約数ペア:

[(1, 20098926), (2, 10049463), (3, 6699642), (6, 3349821), (9, 2233214), (18, 1116607), (719, 27954), (1438, 13977), (1553, 12942), (2157, 9318), (3106, 6471), (4314, 4659)]