20180835738

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1469407}}^1$

素因数の和:1469531

約数の個数: 48

約数和(自身を含む): 50430082560

約数和(自身を除く): 30249246822

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 109, 126, 218, 327, 654, 763, 981, 1526, 1962, 2289, 4578, 6867, 13734, 1469407, 2938814, 4408221, 8816442, 10285849, 13224663, 20571698, 26449326, 30857547, 61715094, 92572641, 160165363, 185145282, 320330726, 480496089, 960992178, 1121157541, 1441488267, 2242315082, 2882976534, 3363472623, 6726945246, 10090417869, 20180835738]

約数ペア:

[(1, 20180835738), (2, 10090417869), (3, 6726945246), (6, 3363472623), (7, 2882976534), (9, 2242315082), (14, 1441488267), (18, 1121157541), (21, 960992178), (42, 480496089), (63, 320330726), (109, 185145282), (126, 160165363), (218, 92572641), (327, 61715094), (654, 30857547), (763, 26449326), (981, 20571698), (1526, 13224663), (1962, 10285849), (2289, 8816442), (4578, 4408221), (6867, 2938814), (13734, 1469407)]