20737752

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{123439}}^1$

素因数の和:123455

約数の個数: 32

約数和(自身を含む): 59251200

約数和(自身を除く): 38513448

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 123439, 246878, 370317, 493756, 740634, 864073, 987512, 1481268, 1728146, 2592219, 2962536, 3456292, 5184438, 6912584, 10368876, 20737752]

約数ペア:

[(1, 20737752), (2, 10368876), (3, 6912584), (4, 5184438), (6, 3456292), (7, 2962536), (8, 2592219), (12, 1728146), (14, 1481268), (21, 987512), (24, 864073), (28, 740634), (42, 493756), (56, 370317), (84, 246878), (168, 123439)]