20235812894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{2137}}^1\times {\mathrm{11633}}^1$

素因数の和:13820

約数の個数: 32

約数和(自身を含む): 34026937056

約数和(自身を除く): 13791124162

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 2137, 4274, 11633, 23266, 23507, 47014, 79069, 127963, 158138, 255926, 430421, 860842, 869759, 1739518, 4734631, 9469262, 24859721, 49719442, 273456931, 546913862, 919809677, 1839619354, 10117906447, 20235812894]

約数ペア:

[(1, 20235812894), (2, 10117906447), (11, 1839619354), (22, 919809677), (37, 546913862), (74, 273456931), (407, 49719442), (814, 24859721), (2137, 9469262), (4274, 4734631), (11633, 1739518), (23266, 869759), (23507, 860842), (47014, 430421), (79069, 255926), (127963, 158138)]