20798924244

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{281}}^1\times {\mathrm{3049}}^1$

素因数の和:3378

約数の個数: 144

約数和(自身を含む): 59147356800

約数和(自身を除く): 38348432556

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 34, 42, 51, 68, 84, 102, 119, 204, 238, 281, 289, 357, 476, 562, 578, 714, 843, 867, 1124, 1156, 1428, 1686, 1734, 1967, 2023, 3049, 3372, 3468, 3934, 4046, 4777, 5901, 6069, 6098, 7868, 8092, 9147, 9554, 11802, 12138, 12196, 14331, 18294, 19108, 21343, 23604, 24276, 28662, 33439, 36588, 42686, 51833, 57324, 64029, 66878, 81209, 85372, 100317, 103666, 128058, 133756, 155499, 162418, 200634, 207332, 243627, 256116, 310998, 324836, 362831, 401268, 487254, 568463, 621996, 725662, 856769, 881161, 974508, 1088493, 1136926, 1451324, 1705389, 1713538, 1762322, 2176986, 2273852, 2570307, 2643483, 3410778, 3427076, 3524644, 4353972, 5140614, 5286966, 5997383, 6168127, 6821556, 10281228, 10573932, 11994766, 12336254, 14565073, 17992149, 18504381, 23989532, 24672508, 29130146, 35984298, 37008762, 43695219, 58260292, 71968596, 74017524, 87390438, 101955511, 174780876, 203911022, 247606241, 305866533, 407822044, 495212482, 611733066, 742818723, 990424964, 1223466132, 1485637446, 1733243687, 2971274892, 3466487374, 5199731061, 6932974748, 10399462122, 20798924244]

約数ペア:

[(1, 20798924244), (2, 10399462122), (3, 6932974748), (4, 5199731061), (6, 3466487374), (7, 2971274892), (12, 1733243687), (14, 1485637446), (17, 1223466132), (21, 990424964), (28, 742818723), (34, 611733066), (42, 495212482), (51, 407822044), (68, 305866533), (84, 247606241), (102, 203911022), (119, 174780876), (204, 101955511), (238, 87390438), (281, 74017524), (289, 71968596), (357, 58260292), (476, 43695219), (562, 37008762), (578, 35984298), (714, 29130146), (843, 24672508), (867, 23989532), (1124, 18504381), (1156, 17992149), (1428, 14565073), (1686, 12336254), (1734, 11994766), (1967, 10573932), (2023, 10281228), (3049, 6821556), (3372, 6168127), (3468, 5997383), (3934, 5286966), (4046, 5140614), (4777, 4353972), (5901, 3524644), (6069, 3427076), (6098, 3410778), (7868, 2643483), (8092, 2570307), (9147, 2273852), (9554, 2176986), (11802, 1762322), (12138, 1713538), (12196, 1705389), (14331, 1451324), (18294, 1136926), (19108, 1088493), (21343, 974508), (23604, 881161), (24276, 856769), (28662, 725662), (33439, 621996), (36588, 568463), (42686, 487254), (51833, 401268), (57324, 362831), (64029, 324836), (66878, 310998), (81209, 256116), (85372, 243627), (100317, 207332), (103666, 200634), (128058, 162418), (133756, 155499)]