20368049286

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{87539}}^1$

素因数の和:87733

約数の個数: 64

約数和(自身を含む): 46473235200

約数和(自身を除く): 26105185914

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 57, 78, 114, 157, 247, 314, 471, 494, 741, 942, 1482, 2041, 2983, 4082, 5966, 6123, 8949, 12246, 17898, 38779, 77558, 87539, 116337, 175078, 232674, 262617, 525234, 1138007, 1663241, 2276014, 3326482, 3414021, 4989723, 6828042, 9979446, 13743623, 21622133, 27487246, 41230869, 43244266, 64866399, 82461738, 129732798, 178667099, 261128837, 357334198, 522257674, 536001297, 783386511, 1072002594, 1566773022, 3394674881, 6789349762, 10184024643, 20368049286]

約数ペア:

[(1, 20368049286), (2, 10184024643), (3, 6789349762), (6, 3394674881), (13, 1566773022), (19, 1072002594), (26, 783386511), (38, 536001297), (39, 522257674), (57, 357334198), (78, 261128837), (114, 178667099), (157, 129732798), (247, 82461738), (314, 64866399), (471, 43244266), (494, 41230869), (741, 27487246), (942, 21622133), (1482, 13743623), (2041, 9979446), (2983, 6828042), (4082, 4989723), (5966, 3414021), (6123, 3326482), (8949, 2276014), (12246, 1663241), (17898, 1138007), (38779, 525234), (77558, 262617), (87539, 232674), (116337, 175078)]