20077044540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{683}}^1$

素因数の和:921

約数の個数: 384

約数和(自身を含む): 71484456960

約数和(自身を除く): 51407412420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 23, 28, 30, 34, 35, 42, 46, 51, 60, 68, 69, 70, 84, 85, 92, 102, 105, 115, 119, 138, 140, 161, 170, 179, 204, 210, 230, 238, 255, 276, 322, 340, 345, 357, 358, 391, 420, 460, 476, 483, 510, 537, 595, 644, 683, 690, 714, 716, 782, 805, 895, 966, 1020, 1074, 1173, 1190, 1253, 1366, 1380, 1428, 1564, 1610, 1785, 1790, 1932, 1955, 2049, 2148, 2346, 2380, 2415, 2506, 2685, 2732, 2737, 3043, 3220, 3415, 3570, 3580, 3759, 3910, 4098, 4117, 4692, 4781, 4830, 5012, 5370, 5474, 5865, 6086, 6265, 6830, 7140, 7518, 7820, 8196, 8211, 8234, 9129, 9562, 9660, 10245, 10740, 10948, 11611, 11730, 12172, 12351, 12530, 13660, 13685, 14343, 15036, 15215, 15709, 16422, 16468, 18258, 18795, 19124, 20490, 20585, 21301, 23222, 23460, 23905, 24702, 25060, 27370, 28686, 28819, 30430, 31418, 32844, 34833, 36516, 37590, 40980, 41055, 41170, 42602, 45645, 46444, 47127, 47810, 49404, 54740, 57372, 57638, 58055, 60860, 61755, 62836, 63903, 69666, 69989, 71715, 75180, 78545, 81277, 82110, 82340, 85204, 86457, 91290, 94254, 95620, 106505, 109963, 115276, 116110, 122257, 123510, 127806, 139332, 139978, 143430, 144095, 157090, 162554, 164220, 172914, 174165, 182580, 188508, 209967, 213010, 219926, 232220, 235635, 243831, 244514, 247020, 255612, 267053, 279956, 286860, 288190, 314180, 319515, 325108, 329889, 345828, 348330, 349945, 366771, 406385, 419934, 426020, 432285, 439852, 471270, 487662, 489028, 489923, 534106, 549815, 576380, 611285, 639030, 659778, 696660, 699890, 733542, 801159, 812770, 839868, 855799, 864570, 942540, 975324, 979846, 1049835, 1068212, 1099630, 1219155, 1222570, 1278060, 1319556, 1335265, 1399780, 1467084, 1469769, 1602318, 1625540, 1649445, 1711598, 1729140, 1833855, 1869371, 1959692, 2078369, 2099670, 2199260, 2438310, 2445140, 2449615, 2567397, 2670530, 2811911, 2939538, 3204636, 3298890, 3423196, 3667710, 3738742, 4005795, 4156738, 4199340, 4278995, 4876620, 4899230, 5134794, 5341060, 5608113, 5623822, 5879076, 6235107, 6597780, 7335420, 7348845, 7477484, 8011590, 8313476, 8435733, 8557990, 9346855, 9798460, 10269588, 10391845, 11216226, 11247644, 12470214, 12836985, 14059555, 14548583, 14697690, 16023180, 16871466, 17115980, 18693710, 19683377, 20783690, 22432452, 24940428, 25673970, 28040565, 28119110, 29097166, 29395380, 31175535, 33742932, 37387420, 39366754, 41567380, 42178665, 43645749, 47802487, 51347940, 56081130, 56238220, 58194332, 59050131, 62351070, 72742915, 78733508, 84357330, 87291498, 95604974, 98416885, 112162260, 118100262, 124702140, 143407461, 145485830, 168714660, 174582996, 191209948, 196833770, 218228745, 236200524, 239012435, 286814922, 290971660, 295250655, 334617409, 393667540, 436457490, 478024870, 573629844, 590501310, 669234818, 717037305, 872914980, 956049740, 1003852227, 1181002620, 1338469636, 1434074610, 1673087045, 2007704454, 2868149220, 3346174090, 4015408908, 5019261135, 6692348180, 10038522270, 20077044540]

約数ペア:

[(1, 20077044540), (2, 10038522270), (3, 6692348180), (4, 5019261135), (5, 4015408908), (6, 3346174090), (7, 2868149220), (10, 2007704454), (12, 1673087045), (14, 1434074610), (15, 1338469636), (17, 1181002620), (20, 1003852227), (21, 956049740), (23, 872914980), (28, 717037305), (30, 669234818), (34, 590501310), (35, 573629844), (42, 478024870), (46, 436457490), (51, 393667540), (60, 334617409), (68, 295250655), (69, 290971660), (70, 286814922), (84, 239012435), (85, 236200524), (92, 218228745), (102, 196833770), (105, 191209948), (115, 174582996), (119, 168714660), (138, 145485830), (140, 143407461), (161, 124702140), (170, 118100262), (179, 112162260), (204, 98416885), (210, 95604974), (230, 87291498), (238, 84357330), (255, 78733508), (276, 72742915), (322, 62351070), (340, 59050131), (345, 58194332), (357, 56238220), (358, 56081130), (391, 51347940), (420, 47802487), (460, 43645749), (476, 42178665), (483, 41567380), (510, 39366754), (537, 37387420), (595, 33742932), (644, 31175535), (683, 29395380), (690, 29097166), (714, 28119110), (716, 28040565), (782, 25673970), (805, 24940428), (895, 22432452), (966, 20783690), (1020, 19683377), (1074, 18693710), (1173, 17115980), (1190, 16871466), (1253, 16023180), (1366, 14697690), (1380, 14548583), (1428, 14059555), (1564, 12836985), (1610, 12470214), (1785, 11247644), (1790, 11216226), (1932, 10391845), (1955, 10269588), (2049, 9798460), (2148, 9346855), (2346, 8557990), (2380, 8435733), (2415, 8313476), (2506, 8011590), (2685, 7477484), (2732, 7348845), (2737, 7335420), (3043, 6597780), (3220, 6235107), (3415, 5879076), (3570, 5623822), (3580, 5608113), (3759, 5341060), (3910, 5134794), (4098, 4899230), (4117, 4876620), (4692, 4278995), (4781, 4199340), (4830, 4156738), (5012, 4005795), (5370, 3738742), (5474, 3667710), (5865, 3423196), (6086, 3298890), (6265, 3204636), (6830, 2939538), (7140, 2811911), (7518, 2670530), (7820, 2567397), (8196, 2449615), (8211, 2445140), (8234, 2438310), (9129, 2199260), (9562, 2099670), (9660, 2078369), (10245, 1959692), (10740, 1869371), (10948, 1833855), (11611, 1729140), (11730, 1711598), (12172, 1649445), (12351, 1625540), (12530, 1602318), (13660, 1469769), (13685, 1467084), (14343, 1399780), (15036, 1335265), (15215, 1319556), (15709, 1278060), (16422, 1222570), (16468, 1219155), (18258, 1099630), (18795, 1068212), (19124, 1049835), (20490, 979846), (20585, 975324), (21301, 942540), (23222, 864570), (23460, 855799), (23905, 839868), (24702, 812770), (25060, 801159), (27370, 733542), (28686, 699890), (28819, 696660), (30430, 659778), (31418, 639030), (32844, 611285), (34833, 576380), (36516, 549815), (37590, 534106), (40980, 489923), (41055, 489028), (41170, 487662), (42602, 471270), (45645, 439852), (46444, 432285), (47127, 426020), (47810, 419934), (49404, 406385), (54740, 366771), (57372, 349945), (57638, 348330), (58055, 345828), (60860, 329889), (61755, 325108), (62836, 319515), (63903, 314180), (69666, 288190), (69989, 286860), (71715, 279956), (75180, 267053), (78545, 255612), (81277, 247020), (82110, 244514), (82340, 243831), (85204, 235635), (86457, 232220), (91290, 219926), (94254, 213010), (95620, 209967), (106505, 188508), (109963, 182580), (115276, 174165), (116110, 172914), (122257, 164220), (123510, 162554), (127806, 157090), (139332, 144095), (139978, 143430)]