20411195280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{9743}}^1$

素因数の和:9838

約数の個数: 320

約数和(自身を含む): 76555100160

約数和(自身を除く): 56143904880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 29, 30, 35, 40, 42, 43, 48, 56, 58, 60, 70, 80, 84, 86, 87, 105, 112, 116, 120, 129, 140, 145, 168, 172, 174, 203, 210, 215, 232, 240, 258, 280, 290, 301, 336, 344, 348, 406, 420, 430, 435, 464, 516, 560, 580, 602, 609, 645, 688, 696, 812, 840, 860, 870, 903, 1015, 1032, 1160, 1204, 1218, 1247, 1290, 1392, 1505, 1624, 1680, 1720, 1740, 1806, 2030, 2064, 2320, 2408, 2436, 2494, 2580, 3010, 3045, 3248, 3440, 3480, 3612, 3741, 4060, 4515, 4816, 4872, 4988, 5160, 6020, 6090, 6235, 6960, 7224, 7482, 8120, 8729, 9030, 9743, 9744, 9976, 10320, 12040, 12180, 12470, 14448, 14964, 16240, 17458, 18060, 18705, 19486, 19952, 24080, 24360, 24940, 26187, 29229, 29928, 34916, 36120, 37410, 38972, 43645, 48715, 48720, 49880, 52374, 58458, 59856, 68201, 69832, 72240, 74820, 77944, 87290, 97430, 99760, 104748, 116916, 130935, 136402, 139664, 146145, 149640, 155888, 174580, 194860, 204603, 209496, 233832, 261870, 272804, 282547, 292290, 299280, 341005, 349160, 389720, 409206, 418949, 418992, 467664, 523740, 545608, 565094, 584580, 682010, 698320, 779440, 818412, 837898, 847641, 1023015, 1047480, 1091216, 1130188, 1169160, 1256847, 1364020, 1412735, 1636824, 1675796, 1695282, 1977829, 2046030, 2094745, 2094960, 2260376, 2338320, 2513694, 2728040, 2825470, 2932643, 3273648, 3351592, 3390564, 3955658, 4092060, 4189490, 4238205, 4520752, 5027388, 5456080, 5650940, 5865286, 5933487, 6284235, 6703184, 6781128, 7911316, 8184120, 8378980, 8476410, 8797929, 9889145, 10054776, 11301880, 11730572, 11866974, 12149521, 12568470, 13562256, 14663215, 15822632, 16368240, 16757960, 16952820, 17595858, 19778290, 20109552, 22603760, 23461144, 23733948, 24299042, 25136940, 29326430, 29667435, 31645264, 33515920, 33905640, 35191716, 36448563, 39556580, 43989645, 46922288, 47467896, 48598084, 50273880, 58652860, 59334870, 60747605, 67811280, 70383432, 72897126, 79113160, 85046647, 87979290, 94935792, 97196168, 100547760, 117305720, 118669740, 121495210, 140766864, 145794252, 158226320, 170093294, 175958580, 182242815, 194392336, 234611440, 237339480, 242990420, 255139941, 291588504, 340186588, 351917160, 364485630, 425233235, 474678960, 485980840, 510279882, 583177008, 680373176, 703834320, 728971260, 850466470, 971961680, 1020559764, 1275699705, 1360746352, 1457942520, 1700932940, 2041119528, 2551399410, 2915885040, 3401865880, 4082239056, 5102798820, 6803731760, 10205597640, 20411195280]

約数ペア:

[(1, 20411195280), (2, 10205597640), (3, 6803731760), (4, 5102798820), (5, 4082239056), (6, 3401865880), (7, 2915885040), (8, 2551399410), (10, 2041119528), (12, 1700932940), (14, 1457942520), (15, 1360746352), (16, 1275699705), (20, 1020559764), (21, 971961680), (24, 850466470), (28, 728971260), (29, 703834320), (30, 680373176), (35, 583177008), (40, 510279882), (42, 485980840), (43, 474678960), (48, 425233235), (56, 364485630), (58, 351917160), (60, 340186588), (70, 291588504), (80, 255139941), (84, 242990420), (86, 237339480), (87, 234611440), (105, 194392336), (112, 182242815), (116, 175958580), (120, 170093294), (129, 158226320), (140, 145794252), (145, 140766864), (168, 121495210), (172, 118669740), (174, 117305720), (203, 100547760), (210, 97196168), (215, 94935792), (232, 87979290), (240, 85046647), (258, 79113160), (280, 72897126), (290, 70383432), (301, 67811280), (336, 60747605), (344, 59334870), (348, 58652860), (406, 50273880), (420, 48598084), (430, 47467896), (435, 46922288), (464, 43989645), (516, 39556580), (560, 36448563), (580, 35191716), (602, 33905640), (609, 33515920), (645, 31645264), (688, 29667435), (696, 29326430), (812, 25136940), (840, 24299042), (860, 23733948), (870, 23461144), (903, 22603760), (1015, 20109552), (1032, 19778290), (1160, 17595858), (1204, 16952820), (1218, 16757960), (1247, 16368240), (1290, 15822632), (1392, 14663215), (1505, 13562256), (1624, 12568470), (1680, 12149521), (1720, 11866974), (1740, 11730572), (1806, 11301880), (2030, 10054776), (2064, 9889145), (2320, 8797929), (2408, 8476410), (2436, 8378980), (2494, 8184120), (2580, 7911316), (3010, 6781128), (3045, 6703184), (3248, 6284235), (3440, 5933487), (3480, 5865286), (3612, 5650940), (3741, 5456080), (4060, 5027388), (4515, 4520752), (4816, 4238205), (4872, 4189490), (4988, 4092060), (5160, 3955658), (6020, 3390564), (6090, 3351592), (6235, 3273648), (6960, 2932643), (7224, 2825470), (7482, 2728040), (8120, 2513694), (8729, 2338320), (9030, 2260376), (9743, 2094960), (9744, 2094745), (9976, 2046030), (10320, 1977829), (12040, 1695282), (12180, 1675796), (12470, 1636824), (14448, 1412735), (14964, 1364020), (16240, 1256847), (17458, 1169160), (18060, 1130188), (18705, 1091216), (19486, 1047480), (19952, 1023015), (24080, 847641), (24360, 837898), (24940, 818412), (26187, 779440), (29229, 698320), (29928, 682010), (34916, 584580), (36120, 565094), (37410, 545608), (38972, 523740), (43645, 467664), (48715, 418992), (48720, 418949), (49880, 409206), (52374, 389720), (58458, 349160), (59856, 341005), (68201, 299280), (69832, 292290), (72240, 282547), (74820, 272804), (77944, 261870), (87290, 233832), (97430, 209496), (99760, 204603), (104748, 194860), (116916, 174580), (130935, 155888), (136402, 149640), (139664, 146145)]