20613072

素因数分解:

$2^4\times 3^1\times {\mathrm{47}}^1\times {\mathrm{9137}}^1$

素因数の和:9195

約数の個数: 40

約数和(自身を含む): 54389376

約数和(自身を除く): 33776304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 47, 48, 94, 141, 188, 282, 376, 564, 752, 1128, 2256, 9137, 18274, 27411, 36548, 54822, 73096, 109644, 146192, 219288, 429439, 438576, 858878, 1288317, 1717756, 2576634, 3435512, 5153268, 6871024, 10306536, 20613072]

約数ペア:

[(1, 20613072), (2, 10306536), (3, 6871024), (4, 5153268), (6, 3435512), (8, 2576634), (12, 1717756), (16, 1288317), (24, 858878), (47, 438576), (48, 429439), (94, 219288), (141, 146192), (188, 109644), (282, 73096), (376, 54822), (564, 36548), (752, 27411), (1128, 18274), (2256, 9137)]