20943900794868

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{109}}^2\times {\mathrm{127}}^1\times {\mathrm{68041}}^1$

素因数の和:68410

約数の個数: 144

約数和(自身を含む): 52634800318464

約数和(自身を除く): 31690899523596

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 109, 127, 204, 218, 254, 327, 381, 436, 508, 654, 762, 1308, 1524, 1853, 2159, 3706, 4318, 5559, 6477, 7412, 8636, 11118, 11881, 12954, 13843, 22236, 23762, 25908, 27686, 35643, 41529, 47524, 55372, 68041, 71286, 83058, 136082, 142572, 166116, 201977, 204123, 235331, 272164, 403954, 408246, 470662, 605931, 705993, 807908, 816492, 941324, 1156697, 1211862, 1411986, 1508887, 2313394, 2423724, 2823972, 3017774, 3470091, 4526661, 4626788, 6035548, 6940182, 7416469, 8641207, 9053322, 13880364, 14832938, 17282414, 18106644, 22249407, 25651079, 25923621, 29665876, 34564828, 44498814, 51302158, 51847242, 76953237, 88997628, 102604316, 103694484, 126079973, 146900519, 153906474, 252159946, 293801038, 307812948, 378239919, 440701557, 504319892, 587602076, 756479838, 808395121, 881403114, 941891563, 1512959676, 1616790242, 1762806228, 1883783126, 2425185363, 2825674689, 3233580484, 3767566252, 4850370726, 5651349378, 9700741452, 11302698756, 13742717057, 16012156571, 27485434114, 32024313142, 41228151171, 48036469713, 54970868228, 64048626284, 82456302342, 96072939426, 102666180367, 164912604684, 192145878852, 205332360734, 307998541101, 410664721468, 615997082202, 1231994164404, 1745325066239, 3490650132478, 5235975198717, 6981300264956, 10471950397434, 20943900794868]

約数ペア:

[(1, 20943900794868), (2, 10471950397434), (3, 6981300264956), (4, 5235975198717), (6, 3490650132478), (12, 1745325066239), (17, 1231994164404), (34, 615997082202), (51, 410664721468), (68, 307998541101), (102, 205332360734), (109, 192145878852), (127, 164912604684), (204, 102666180367), (218, 96072939426), (254, 82456302342), (327, 64048626284), (381, 54970868228), (436, 48036469713), (508, 41228151171), (654, 32024313142), (762, 27485434114), (1308, 16012156571), (1524, 13742717057), (1853, 11302698756), (2159, 9700741452), (3706, 5651349378), (4318, 4850370726), (5559, 3767566252), (6477, 3233580484), (7412, 2825674689), (8636, 2425185363), (11118, 1883783126), (11881, 1762806228), (12954, 1616790242), (13843, 1512959676), (22236, 941891563), (23762, 881403114), (25908, 808395121), (27686, 756479838), (35643, 587602076), (41529, 504319892), (47524, 440701557), (55372, 378239919), (68041, 307812948), (71286, 293801038), (83058, 252159946), (136082, 153906474), (142572, 146900519), (166116, 126079973), (201977, 103694484), (204123, 102604316), (235331, 88997628), (272164, 76953237), (403954, 51847242), (408246, 51302158), (470662, 44498814), (605931, 34564828), (705993, 29665876), (807908, 25923621), (816492, 25651079), (941324, 22249407), (1156697, 18106644), (1211862, 17282414), (1411986, 14832938), (1508887, 13880364), (2313394, 9053322), (2423724, 8641207), (2823972, 7416469), (3017774, 6940182), (3470091, 6035548), (4526661, 4626788)]