2020621872

素因数分解:

$2^4\times 3^1\times {\mathrm{139}}^1\times {\mathrm{302851}}^1$

素因数の和:303001

約数の個数: 40

約数和(自身を含む): 5257510720

約数和(自身を除く): 3236888848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 139, 278, 417, 556, 834, 1112, 1668, 2224, 3336, 6672, 302851, 605702, 908553, 1211404, 1817106, 2422808, 3634212, 4845616, 7268424, 14536848, 42096289, 84192578, 126288867, 168385156, 252577734, 336770312, 505155468, 673540624, 1010310936, 2020621872]

約数ペア:

[(1, 2020621872), (2, 1010310936), (3, 673540624), (4, 505155468), (6, 336770312), (8, 252577734), (12, 168385156), (16, 126288867), (24, 84192578), (48, 42096289), (139, 14536848), (278, 7268424), (417, 4845616), (556, 3634212), (834, 2422808), (1112, 1817106), (1668, 1211404), (2224, 908553), (3336, 605702), (6672, 302851)]