20200936

素因数分解:

$2^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{1777}}^1$

素因数の和:1826

約数の個数: 48

約数和(自身を含む): 45605700

約数和(自身を除く): 25404764

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 49, 56, 58, 98, 116, 196, 203, 232, 392, 406, 812, 1421, 1624, 1777, 2842, 3554, 5684, 7108, 11368, 12439, 14216, 24878, 49756, 51533, 87073, 99512, 103066, 174146, 206132, 348292, 360731, 412264, 696584, 721462, 1442924, 2525117, 2885848, 5050234, 10100468, 20200936]

約数ペア:

[(1, 20200936), (2, 10100468), (4, 5050234), (7, 2885848), (8, 2525117), (14, 1442924), (28, 721462), (29, 696584), (49, 412264), (56, 360731), (58, 348292), (98, 206132), (116, 174146), (196, 103066), (203, 99512), (232, 87073), (392, 51533), (406, 49756), (812, 24878), (1421, 14216), (1624, 12439), (1777, 11368), (2842, 7108), (3554, 5684)]