20982022365715

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{379}}^1\times {\mathrm{1097}}^1\times {\mathrm{234727}}^1$

素因数の和:236251

約数の個数: 32

約数和(自身を含む): 25855608430080

約数和(自身を除く): 4873586064365

約数列:

[1, 5, 43, 215, 379, 1097, 1895, 5485, 16297, 47171, 81485, 234727, 235855, 415763, 1173635, 2078815, 10093261, 17877809, 50466305, 88961533, 89389045, 257495519, 444807665, 1287477595, 3825345919, 11072307317, 19126729595, 55361536585, 97590801701, 487954008505, 4196404473143, 20982022365715]

約数ペア:

[(1, 20982022365715), (5, 4196404473143), (43, 487954008505), (215, 97590801701), (379, 55361536585), (1097, 19126729595), (1895, 11072307317), (5485, 3825345919), (16297, 1287477595), (47171, 444807665), (81485, 257495519), (234727, 89389045), (235855, 88961533), (415763, 50466305), (1173635, 17877809), (2078815, 10093261)]