20131318328

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{2131}}^1\times {\mathrm{107351}}^1$

素因数の和:109499

約数の個数: 32

約数和(自身を含む): 41197403520

約数和(自身を除く): 21066085192

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 2131, 4262, 8524, 17048, 23441, 46882, 93764, 107351, 187528, 214702, 429404, 858808, 1180861, 2361722, 4723444, 9446888, 228764981, 457529962, 915059924, 1830119848, 2516414791, 5032829582, 10065659164, 20131318328]

約数ペア:

[(1, 20131318328), (2, 10065659164), (4, 5032829582), (8, 2516414791), (11, 1830119848), (22, 915059924), (44, 457529962), (88, 228764981), (2131, 9446888), (4262, 4723444), (8524, 2361722), (17048, 1180861), (23441, 858808), (46882, 429404), (93764, 214702), (107351, 187528)]