20205469438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3191}}^1\times {\mathrm{41117}}^1$

素因数の和:44328

約数の個数: 32

約数和(自身を含む): 37799612928

約数和(自身を除く): 17594143490

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 3191, 6382, 22337, 35101, 41117, 44674, 70202, 82234, 245707, 287819, 452287, 491414, 575638, 904574, 3166009, 6332018, 131204347, 262408694, 918430429, 1443247817, 1836860858, 2886495634, 10102734719, 20205469438]

約数ペア:

[(1, 20205469438), (2, 10102734719), (7, 2886495634), (11, 1836860858), (14, 1443247817), (22, 918430429), (77, 262408694), (154, 131204347), (3191, 6332018), (6382, 3166009), (22337, 904574), (35101, 575638), (41117, 491414), (44674, 452287), (70202, 287819), (82234, 245707)]