20173185526

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{61253}}^1$

素因数の和:61560

約数の個数: 32

約数和(自身を含む): 33341777280

約数和(自身を除く): 13168591754

約数列:

[1, 2, 13, 26, 53, 106, 239, 478, 689, 1378, 3107, 6214, 12667, 25334, 61253, 122506, 164671, 329342, 796289, 1592578, 3246409, 6492818, 14639467, 29278934, 42203317, 84406634, 190313071, 380626142, 775891751, 1551783502, 10086592763, 20173185526]

約数ペア:

[(1, 20173185526), (2, 10086592763), (13, 1551783502), (26, 775891751), (53, 380626142), (106, 190313071), (239, 84406634), (478, 42203317), (689, 29278934), (1378, 14639467), (3107, 6492818), (6214, 3246409), (12667, 1592578), (25334, 796289), (61253, 329342), (122506, 164671)]