20650048

素因数分解:

$2^6\times {\mathrm{307}}^1\times {\mathrm{1051}}^1$

素因数の和:1370

約数の個数: 28

約数和(自身を含む): 41150032

約数和(自身を除く): 20499984

約数列:

[1, 2, 4, 8, 16, 32, 64, 307, 614, 1051, 1228, 2102, 2456, 4204, 4912, 8408, 9824, 16816, 19648, 33632, 67264, 322657, 645314, 1290628, 2581256, 5162512, 10325024, 20650048]

約数ペア:

[(1, 20650048), (2, 10325024), (4, 5162512), (8, 2581256), (16, 1290628), (32, 645314), (64, 322657), (307, 67264), (614, 33632), (1051, 19648), (1228, 16816), (2102, 9824), (2456, 8408), (4204, 4912)]