20829732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22543}}^1$

素因数の和:22568

約数の個数: 48

約数和(自身を含む): 60598272

約数和(自身を除く): 39768540

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 22543, 45086, 67629, 90172, 135258, 157801, 247973, 270516, 315602, 473403, 495946, 631204, 743919, 946806, 991892, 1487838, 1735811, 1893612, 2975676, 3471622, 5207433, 6943244, 10414866, 20829732]

約数ペア:

[(1, 20829732), (2, 10414866), (3, 6943244), (4, 5207433), (6, 3471622), (7, 2975676), (11, 1893612), (12, 1735811), (14, 1487838), (21, 991892), (22, 946806), (28, 743919), (33, 631204), (42, 495946), (44, 473403), (66, 315602), (77, 270516), (84, 247973), (132, 157801), (154, 135258), (231, 90172), (308, 67629), (462, 45086), (924, 22543)]