20543669202

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{719}}^1\times {\mathrm{680299}}^1$

素因数の和:681030

約数の個数: 32

約数和(自身を含む): 47022336000

約数和(自身を除く): 26478666798

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 719, 1438, 2157, 4314, 5033, 10066, 15099, 30198, 680299, 1360598, 2040897, 4081794, 4762093, 9524186, 14286279, 28572558, 489134981, 978269962, 1467404943, 2934809886, 3423944867, 6847889734, 10271834601, 20543669202]

約数ペア:

[(1, 20543669202), (2, 10271834601), (3, 6847889734), (6, 3423944867), (7, 2934809886), (14, 1467404943), (21, 978269962), (42, 489134981), (719, 28572558), (1438, 14286279), (2157, 9524186), (4314, 4762093), (5033, 4081794), (10066, 2040897), (15099, 1360598), (30198, 680299)]