20276992080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1656617}}^1$

素因数の和:1656653

約数の個数: 120

約数和(自身を含む): 72102641832

約数和(自身を除く): 51825649752

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 340, 360, 408, 510, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1530, 2040, 2448, 3060, 4080, 6120, 12240, 1656617, 3313234, 4969851, 6626468, 8283085, 9939702, 13252936, 14909553, 16566170, 19879404, 24849255, 26505872, 28162489, 29819106, 33132340, 39758808, 49698510, 56324978, 59638212, 66264680, 74547765, 79517616, 84487467, 99397020, 112649956, 119276424, 132529360, 140812445, 149095530, 168974934, 198794040, 225299912, 238552848, 253462401, 281624890, 298191060, 337949868, 397588080, 422437335, 450599824, 506924802, 563249780, 596382120, 675899736, 844874670, 1013849604, 1126499560, 1192764240, 1267312005, 1351799472, 1689749340, 2027699208, 2252999120, 2534624010, 3379498680, 4055398416, 5069248020, 6758997360, 10138496040, 20276992080]

約数ペア:

[(1, 20276992080), (2, 10138496040), (3, 6758997360), (4, 5069248020), (5, 4055398416), (6, 3379498680), (8, 2534624010), (9, 2252999120), (10, 2027699208), (12, 1689749340), (15, 1351799472), (16, 1267312005), (17, 1192764240), (18, 1126499560), (20, 1013849604), (24, 844874670), (30, 675899736), (34, 596382120), (36, 563249780), (40, 506924802), (45, 450599824), (48, 422437335), (51, 397588080), (60, 337949868), (68, 298191060), (72, 281624890), (80, 253462401), (85, 238552848), (90, 225299912), (102, 198794040), (120, 168974934), (136, 149095530), (144, 140812445), (153, 132529360), (170, 119276424), (180, 112649956), (204, 99397020), (240, 84487467), (255, 79517616), (272, 74547765), (306, 66264680), (340, 59638212), (360, 56324978), (408, 49698510), (510, 39758808), (612, 33132340), (680, 29819106), (720, 28162489), (765, 26505872), (816, 24849255), (1020, 19879404), (1224, 16566170), (1360, 14909553), (1530, 13252936), (2040, 9939702), (2448, 8283085), (3060, 6626468), (4080, 4969851), (6120, 3313234), (12240, 1656617)]