20189709864

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{691}}^1$

素因数の和:905

約数の個数: 256

約数和(自身を含む): 60835104000

約数和(自身を除く): 40645394136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 73, 102, 108, 109, 136, 146, 153, 204, 216, 218, 219, 292, 306, 327, 408, 436, 438, 459, 584, 612, 654, 657, 691, 872, 876, 918, 981, 1224, 1241, 1308, 1314, 1382, 1752, 1836, 1853, 1962, 1971, 2073, 2482, 2616, 2628, 2764, 2943, 3672, 3706, 3723, 3924, 3942, 4146, 4964, 5256, 5528, 5559, 5886, 6219, 7412, 7446, 7848, 7884, 7957, 8292, 9928, 11118, 11169, 11747, 11772, 12438, 14824, 14892, 15768, 15914, 16584, 16677, 18657, 22236, 22338, 23494, 23544, 23871, 24876, 29784, 31828, 33354, 33507, 35241, 37314, 44472, 44676, 46988, 47742, 49752, 50031, 50443, 63656, 66708, 67014, 70482, 71613, 74628, 75319, 89352, 93976, 95484, 100062, 100886, 105723, 133416, 134028, 135269, 140964, 143226, 149256, 150638, 151329, 190968, 200124, 201772, 211446, 214839, 225957, 268056, 270538, 281928, 286452, 301276, 302658, 317169, 400248, 403544, 405807, 422892, 429678, 451914, 453987, 541076, 572904, 602552, 605316, 634338, 677871, 811614, 845784, 857531, 859356, 903828, 907974, 1082152, 1210632, 1217421, 1268676, 1280423, 1355742, 1361961, 1623228, 1715062, 1718712, 1807656, 1815948, 2033613, 2434842, 2537352, 2560846, 2572593, 2711484, 2723922, 3246456, 3430124, 3631896, 3652263, 3841269, 4067226, 4869684, 5121692, 5145186, 5422968, 5447844, 5498287, 6860248, 7304526, 7682538, 7717779, 8134452, 9739368, 10243384, 10290372, 10895688, 10996574, 11523807, 14609052, 15365076, 15435558, 16268904, 16494861, 20580744, 21993148, 23047614, 23153337, 29218104, 30730152, 30871116, 32989722, 34571421, 43986296, 46095228, 46306674, 49484583, 61742232, 65979444, 69142842, 92190456, 92613348, 93470879, 98969166, 131958888, 138285684, 148453749, 185226696, 186941758, 197938332, 276571368, 280412637, 296907498, 373883516, 395876664, 560825274, 593814996, 747767032, 841237911, 1121650548, 1187629992, 1682475822, 2243301096, 2523713733, 3364951644, 5047427466, 6729903288, 10094854932, 20189709864]

約数ペア:

[(1, 20189709864), (2, 10094854932), (3, 6729903288), (4, 5047427466), (6, 3364951644), (8, 2523713733), (9, 2243301096), (12, 1682475822), (17, 1187629992), (18, 1121650548), (24, 841237911), (27, 747767032), (34, 593814996), (36, 560825274), (51, 395876664), (54, 373883516), (68, 296907498), (72, 280412637), (73, 276571368), (102, 197938332), (108, 186941758), (109, 185226696), (136, 148453749), (146, 138285684), (153, 131958888), (204, 98969166), (216, 93470879), (218, 92613348), (219, 92190456), (292, 69142842), (306, 65979444), (327, 61742232), (408, 49484583), (436, 46306674), (438, 46095228), (459, 43986296), (584, 34571421), (612, 32989722), (654, 30871116), (657, 30730152), (691, 29218104), (872, 23153337), (876, 23047614), (918, 21993148), (981, 20580744), (1224, 16494861), (1241, 16268904), (1308, 15435558), (1314, 15365076), (1382, 14609052), (1752, 11523807), (1836, 10996574), (1853, 10895688), (1962, 10290372), (1971, 10243384), (2073, 9739368), (2482, 8134452), (2616, 7717779), (2628, 7682538), (2764, 7304526), (2943, 6860248), (3672, 5498287), (3706, 5447844), (3723, 5422968), (3924, 5145186), (3942, 5121692), (4146, 4869684), (4964, 4067226), (5256, 3841269), (5528, 3652263), (5559, 3631896), (5886, 3430124), (6219, 3246456), (7412, 2723922), (7446, 2711484), (7848, 2572593), (7884, 2560846), (7957, 2537352), (8292, 2434842), (9928, 2033613), (11118, 1815948), (11169, 1807656), (11747, 1718712), (11772, 1715062), (12438, 1623228), (14824, 1361961), (14892, 1355742), (15768, 1280423), (15914, 1268676), (16584, 1217421), (16677, 1210632), (18657, 1082152), (22236, 907974), (22338, 903828), (23494, 859356), (23544, 857531), (23871, 845784), (24876, 811614), (29784, 677871), (31828, 634338), (33354, 605316), (33507, 602552), (35241, 572904), (37314, 541076), (44472, 453987), (44676, 451914), (46988, 429678), (47742, 422892), (49752, 405807), (50031, 403544), (50443, 400248), (63656, 317169), (66708, 302658), (67014, 301276), (70482, 286452), (71613, 281928), (74628, 270538), (75319, 268056), (89352, 225957), (93976, 214839), (95484, 211446), (100062, 201772), (100886, 200124), (105723, 190968), (133416, 151329), (134028, 150638), (135269, 149256), (140964, 143226)]