20565673744

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{4871}}^1$

素因数の和:5069

約数の個数: 160

約数和(自身を含む): 52196659200

約数和(自身を除く): 31630985456

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 44, 46, 56, 77, 88, 92, 112, 149, 154, 161, 176, 184, 253, 298, 308, 322, 368, 506, 596, 616, 644, 1012, 1043, 1192, 1232, 1288, 1639, 1771, 2024, 2086, 2384, 2576, 3278, 3427, 3542, 4048, 4172, 4871, 6556, 6854, 7084, 8344, 9742, 11473, 13112, 13708, 14168, 16688, 19484, 22946, 23989, 26224, 27416, 28336, 34097, 37697, 38968, 45892, 47978, 53581, 54832, 68194, 75394, 77936, 91784, 95956, 107162, 112033, 136388, 150788, 183568, 191912, 214324, 224066, 263879, 272776, 301576, 375067, 383824, 428648, 448132, 527758, 545552, 603152, 725779, 750134, 784231, 857296, 896264, 1055516, 1232363, 1451558, 1500268, 1568462, 1792528, 2111032, 2464726, 2903116, 3000536, 3136924, 4222064, 4929452, 5080453, 5806232, 6001072, 6273848, 7983569, 8626541, 9858904, 10160906, 11612464, 12547696, 15967138, 16692917, 17253082, 19717808, 20321812, 31934276, 33385834, 34506164, 40643624, 55884983, 63868552, 66771668, 69012328, 81287248, 111769966, 116850419, 127737104, 133543336, 138024656, 183622087, 223539932, 233700838, 267086672, 367244174, 447079864, 467401676, 734488348, 894159728, 934803352, 1285354609, 1468976696, 1869606704, 2570709218, 2937953392, 5141418436, 10282836872, 20565673744]

約数ペア:

[(1, 20565673744), (2, 10282836872), (4, 5141418436), (7, 2937953392), (8, 2570709218), (11, 1869606704), (14, 1468976696), (16, 1285354609), (22, 934803352), (23, 894159728), (28, 734488348), (44, 467401676), (46, 447079864), (56, 367244174), (77, 267086672), (88, 233700838), (92, 223539932), (112, 183622087), (149, 138024656), (154, 133543336), (161, 127737104), (176, 116850419), (184, 111769966), (253, 81287248), (298, 69012328), (308, 66771668), (322, 63868552), (368, 55884983), (506, 40643624), (596, 34506164), (616, 33385834), (644, 31934276), (1012, 20321812), (1043, 19717808), (1192, 17253082), (1232, 16692917), (1288, 15967138), (1639, 12547696), (1771, 11612464), (2024, 10160906), (2086, 9858904), (2384, 8626541), (2576, 7983569), (3278, 6273848), (3427, 6001072), (3542, 5806232), (4048, 5080453), (4172, 4929452), (4871, 4222064), (6556, 3136924), (6854, 3000536), (7084, 2903116), (8344, 2464726), (9742, 2111032), (11473, 1792528), (13112, 1568462), (13708, 1500268), (14168, 1451558), (16688, 1232363), (19484, 1055516), (22946, 896264), (23989, 857296), (26224, 784231), (27416, 750134), (28336, 725779), (34097, 603152), (37697, 545552), (38968, 527758), (45892, 448132), (47978, 428648), (53581, 383824), (54832, 375067), (68194, 301576), (75394, 272776), (77936, 263879), (91784, 224066), (95956, 214324), (107162, 191912), (112033, 183568), (136388, 150788)]