20892526704

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{151}}^1\times {\mathrm{19609}}^1$

素因数の和:19788

約数の個数: 180

約数和(自身を含む): 68470119120

約数和(自身を除く): 47577592416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 151, 168, 196, 252, 294, 302, 336, 392, 441, 453, 504, 588, 604, 784, 882, 906, 1008, 1057, 1176, 1208, 1359, 1764, 1812, 2114, 2352, 2416, 2718, 3171, 3528, 3624, 4228, 5436, 6342, 7056, 7248, 7399, 8456, 9513, 10872, 12684, 14798, 16912, 19026, 19609, 21744, 22197, 25368, 29596, 38052, 39218, 44394, 50736, 58827, 59192, 66591, 76104, 78436, 88788, 117654, 118384, 133182, 137263, 152208, 156872, 176481, 177576, 235308, 266364, 274526, 313744, 352962, 355152, 411789, 470616, 532728, 549052, 705924, 823578, 941232, 960841, 1065456, 1098104, 1235367, 1411848, 1647156, 1921682, 2196208, 2470734, 2823696, 2882523, 2960959, 3294312, 3843364, 4941468, 5765046, 5921918, 6588624, 7686728, 8647569, 8882877, 9882936, 11530092, 11843836, 15373456, 17295138, 17765754, 19765872, 20726713, 23060184, 23687672, 26648631, 34590276, 35531508, 41453426, 46120368, 47375344, 53297262, 62180139, 69180552, 71063016, 82906852, 106594524, 124360278, 138361104, 142126032, 145086991, 165813704, 186540417, 213189048, 248720556, 290173982, 331627408, 373080834, 426378096, 435260973, 497441112, 580347964, 746161668, 870521946, 994882224, 1160695928, 1305782919, 1492323336, 1741043892, 2321391856, 2611565838, 2984646672, 3482087784, 5223131676, 6964175568, 10446263352, 20892526704]

約数ペア:

[(1, 20892526704), (2, 10446263352), (3, 6964175568), (4, 5223131676), (6, 3482087784), (7, 2984646672), (8, 2611565838), (9, 2321391856), (12, 1741043892), (14, 1492323336), (16, 1305782919), (18, 1160695928), (21, 994882224), (24, 870521946), (28, 746161668), (36, 580347964), (42, 497441112), (48, 435260973), (49, 426378096), (56, 373080834), (63, 331627408), (72, 290173982), (84, 248720556), (98, 213189048), (112, 186540417), (126, 165813704), (144, 145086991), (147, 142126032), (151, 138361104), (168, 124360278), (196, 106594524), (252, 82906852), (294, 71063016), (302, 69180552), (336, 62180139), (392, 53297262), (441, 47375344), (453, 46120368), (504, 41453426), (588, 35531508), (604, 34590276), (784, 26648631), (882, 23687672), (906, 23060184), (1008, 20726713), (1057, 19765872), (1176, 17765754), (1208, 17295138), (1359, 15373456), (1764, 11843836), (1812, 11530092), (2114, 9882936), (2352, 8882877), (2416, 8647569), (2718, 7686728), (3171, 6588624), (3528, 5921918), (3624, 5765046), (4228, 4941468), (5436, 3843364), (6342, 3294312), (7056, 2960959), (7248, 2882523), (7399, 2823696), (8456, 2470734), (9513, 2196208), (10872, 1921682), (12684, 1647156), (14798, 1411848), (16912, 1235367), (19026, 1098104), (19609, 1065456), (21744, 960841), (22197, 941232), (25368, 823578), (29596, 705924), (38052, 549052), (39218, 532728), (44394, 470616), (50736, 411789), (58827, 355152), (59192, 352962), (66591, 313744), (76104, 274526), (78436, 266364), (88788, 235308), (117654, 177576), (118384, 176481), (133182, 156872), (137263, 152208)]