21060693722

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{157}}^1\times {\mathrm{173}}^1\times {\mathrm{461}}^1$

素因数の和:851

約数の個数: 48

約数和(自身を含む): 33188507352

約数和(自身を除く): 12127813630

約数列:

[1, 2, 29, 58, 157, 173, 314, 346, 461, 841, 922, 1682, 4553, 5017, 9106, 10034, 13369, 26738, 27161, 54322, 72377, 79753, 132037, 144754, 145493, 159506, 264074, 290986, 387701, 775402, 787669, 1575338, 2098933, 2312837, 4197866, 4625674, 12521221, 22842401, 25042442, 45684802, 60869057, 67072273, 121738114, 134144546, 363115409, 726230818, 10530346861, 21060693722]

約数ペア:

[(1, 21060693722), (2, 10530346861), (29, 726230818), (58, 363115409), (157, 134144546), (173, 121738114), (314, 67072273), (346, 60869057), (461, 45684802), (841, 25042442), (922, 22842401), (1682, 12521221), (4553, 4625674), (5017, 4197866), (9106, 2312837), (10034, 2098933), (13369, 1575338), (26738, 787669), (27161, 775402), (54322, 387701), (72377, 290986), (79753, 264074), (132037, 159506), (144754, 145493)]