20163334680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{733}}^1\times {\mathrm{1777}}^1$

素因数の和:2570

約数の個数: 192

約数和(自身を含む): 67184076960

約数和(自身を除く): 47020742280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 43, 45, 60, 72, 86, 90, 120, 129, 172, 180, 215, 258, 344, 360, 387, 430, 516, 645, 733, 774, 860, 1032, 1290, 1466, 1548, 1720, 1777, 1935, 2199, 2580, 2932, 3096, 3554, 3665, 3870, 4398, 5160, 5331, 5864, 6597, 7108, 7330, 7740, 8796, 8885, 10662, 10995, 13194, 14216, 14660, 15480, 15993, 17592, 17770, 21324, 21990, 26388, 26655, 29320, 31519, 31986, 32985, 35540, 42648, 43980, 52776, 53310, 63038, 63972, 65970, 71080, 76411, 79965, 87960, 94557, 106620, 126076, 127944, 131940, 152822, 157595, 159930, 189114, 213240, 229233, 252152, 263880, 283671, 305644, 315190, 319860, 378228, 382055, 458466, 472785, 567342, 611288, 630380, 639720, 687699, 756456, 764110, 916932, 945570, 1134684, 1146165, 1260760, 1302541, 1375398, 1418355, 1528220, 1833864, 1891140, 2269368, 2292330, 2605082, 2750796, 2836710, 3056440, 3438495, 3782280, 3907623, 4584660, 5210164, 5501592, 5673420, 6512705, 6876990, 7815246, 9169320, 10420328, 11346840, 11722869, 13025410, 13753980, 15630492, 19538115, 23445738, 26050820, 27507960, 31260984, 39076230, 46891476, 52101640, 56009263, 58614345, 78152460, 93782952, 112018526, 117228690, 156304920, 168027789, 224037052, 234457380, 280046315, 336055578, 448074104, 468914760, 504083367, 560092630, 672111156, 840138945, 1008166734, 1120185260, 1344222312, 1680277890, 2016333468, 2240370520, 2520416835, 3360555780, 4032666936, 5040833670, 6721111560, 10081667340, 20163334680]

約数ペア:

[(1, 20163334680), (2, 10081667340), (3, 6721111560), (4, 5040833670), (5, 4032666936), (6, 3360555780), (8, 2520416835), (9, 2240370520), (10, 2016333468), (12, 1680277890), (15, 1344222312), (18, 1120185260), (20, 1008166734), (24, 840138945), (30, 672111156), (36, 560092630), (40, 504083367), (43, 468914760), (45, 448074104), (60, 336055578), (72, 280046315), (86, 234457380), (90, 224037052), (120, 168027789), (129, 156304920), (172, 117228690), (180, 112018526), (215, 93782952), (258, 78152460), (344, 58614345), (360, 56009263), (387, 52101640), (430, 46891476), (516, 39076230), (645, 31260984), (733, 27507960), (774, 26050820), (860, 23445738), (1032, 19538115), (1290, 15630492), (1466, 13753980), (1548, 13025410), (1720, 11722869), (1777, 11346840), (1935, 10420328), (2199, 9169320), (2580, 7815246), (2932, 6876990), (3096, 6512705), (3554, 5673420), (3665, 5501592), (3870, 5210164), (4398, 4584660), (5160, 3907623), (5331, 3782280), (5864, 3438495), (6597, 3056440), (7108, 2836710), (7330, 2750796), (7740, 2605082), (8796, 2292330), (8885, 2269368), (10662, 1891140), (10995, 1833864), (13194, 1528220), (14216, 1418355), (14660, 1375398), (15480, 1302541), (15993, 1260760), (17592, 1146165), (17770, 1134684), (21324, 945570), (21990, 916932), (26388, 764110), (26655, 756456), (29320, 687699), (31519, 639720), (31986, 630380), (32985, 611288), (35540, 567342), (42648, 472785), (43980, 458466), (52776, 382055), (53310, 378228), (63038, 319860), (63972, 315190), (65970, 305644), (71080, 283671), (76411, 263880), (79965, 252152), (87960, 229233), (94557, 213240), (106620, 189114), (126076, 159930), (127944, 157595), (131940, 152822)]