20987323392

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1737

約数の個数: 352

約数和(自身を含む): 69507604480

約数和(自身を除く): 48520281088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 31, 32, 38, 42, 48, 56, 57, 62, 64, 76, 84, 93, 96, 112, 114, 124, 128, 133, 152, 168, 186, 192, 217, 224, 228, 248, 256, 266, 304, 336, 372, 384, 399, 434, 448, 456, 496, 512, 532, 589, 608, 651, 672, 744, 768, 798, 868, 896, 912, 992, 1024, 1064, 1178, 1216, 1302, 1344, 1488, 1536, 1596, 1657, 1736, 1767, 1792, 1824, 1984, 2128, 2356, 2432, 2604, 2688, 2976, 3072, 3192, 3314, 3472, 3534, 3584, 3648, 3968, 4123, 4256, 4712, 4864, 4971, 5208, 5376, 5952, 6384, 6628, 6944, 7068, 7168, 7296, 7936, 8246, 8512, 9424, 9728, 9942, 10416, 10752, 11599, 11904, 12369, 12768, 13256, 13888, 14136, 14592, 15872, 16492, 17024, 18848, 19456, 19884, 20832, 21504, 23198, 23808, 24738, 25536, 26512, 27776, 28272, 29184, 31483, 31744, 32984, 34048, 34797, 37696, 39768, 41664, 46396, 47616, 49476, 51072, 51367, 53024, 55552, 56544, 58368, 62966, 65968, 68096, 69594, 75392, 79536, 83328, 92792, 94449, 95232, 98952, 102144, 102734, 106048, 111104, 113088, 125932, 131936, 136192, 139188, 150784, 154101, 159072, 166656, 185584, 188898, 197904, 204288, 205468, 212096, 220381, 222208, 226176, 251864, 263872, 278376, 301568, 308202, 318144, 333312, 359569, 371168, 377796, 395808, 408576, 410936, 424192, 440762, 452352, 503728, 527744, 556752, 603136, 616404, 636288, 661143, 666624, 719138, 742336, 755592, 791616, 821872, 848384, 881524, 904704, 975973, 1007456, 1055488, 1078707, 1113504, 1232808, 1272576, 1322286, 1438276, 1484672, 1511184, 1583232, 1643744, 1696768, 1763048, 1809408, 1951946, 2014912, 2110976, 2157414, 2227008, 2465616, 2545152, 2644572, 2876552, 2927919, 2969344, 3022368, 3166464, 3287488, 3526096, 3903892, 4029824, 4221952, 4314828, 4454016, 4931232, 5090304, 5289144, 5753104, 5855838, 5938688, 6044736, 6332928, 6574976, 6831811, 7052192, 7807784, 8059648, 8629656, 8908032, 9862464, 10578288, 11506208, 11711676, 11877376, 12089472, 12665856, 13149952, 13663622, 14104384, 15615568, 16119296, 17259312, 17816064, 19724928, 20495433, 21156576, 23012416, 23423352, 24178944, 26299904, 27327244, 28208768, 31231136, 32238592, 34518624, 35632128, 39449856, 40990866, 42313152, 46024832, 46846704, 48357888, 52599808, 54654488, 56417536, 62462272, 69037248, 78899712, 81981732, 84626304, 92049664, 93693408, 96715776, 109308976, 112835072, 124924544, 138074496, 157799424, 163963464, 169252608, 184099328, 187386816, 218617952, 225670144, 249849088, 276148992, 327926928, 338505216, 368198656, 374773632, 437235904, 499698176, 552297984, 655853856, 677010432, 749547264, 874471808, 999396352, 1104595968, 1311707712, 1499094528, 1748943616, 2623415424, 2998189056, 3497887232, 5246830848, 6995774464, 10493661696, 20987323392]

約数ペア:

[(1, 20987323392), (2, 10493661696), (3, 6995774464), (4, 5246830848), (6, 3497887232), (7, 2998189056), (8, 2623415424), (12, 1748943616), (14, 1499094528), (16, 1311707712), (19, 1104595968), (21, 999396352), (24, 874471808), (28, 749547264), (31, 677010432), (32, 655853856), (38, 552297984), (42, 499698176), (48, 437235904), (56, 374773632), (57, 368198656), (62, 338505216), (64, 327926928), (76, 276148992), (84, 249849088), (93, 225670144), (96, 218617952), (112, 187386816), (114, 184099328), (124, 169252608), (128, 163963464), (133, 157799424), (152, 138074496), (168, 124924544), (186, 112835072), (192, 109308976), (217, 96715776), (224, 93693408), (228, 92049664), (248, 84626304), (256, 81981732), (266, 78899712), (304, 69037248), (336, 62462272), (372, 56417536), (384, 54654488), (399, 52599808), (434, 48357888), (448, 46846704), (456, 46024832), (496, 42313152), (512, 40990866), (532, 39449856), (589, 35632128), (608, 34518624), (651, 32238592), (672, 31231136), (744, 28208768), (768, 27327244), (798, 26299904), (868, 24178944), (896, 23423352), (912, 23012416), (992, 21156576), (1024, 20495433), (1064, 19724928), (1178, 17816064), (1216, 17259312), (1302, 16119296), (1344, 15615568), (1488, 14104384), (1536, 13663622), (1596, 13149952), (1657, 12665856), (1736, 12089472), (1767, 11877376), (1792, 11711676), (1824, 11506208), (1984, 10578288), (2128, 9862464), (2356, 8908032), (2432, 8629656), (2604, 8059648), (2688, 7807784), (2976, 7052192), (3072, 6831811), (3192, 6574976), (3314, 6332928), (3472, 6044736), (3534, 5938688), (3584, 5855838), (3648, 5753104), (3968, 5289144), (4123, 5090304), (4256, 4931232), (4712, 4454016), (4864, 4314828), (4971, 4221952), (5208, 4029824), (5376, 3903892), (5952, 3526096), (6384, 3287488), (6628, 3166464), (6944, 3022368), (7068, 2969344), (7168, 2927919), (7296, 2876552), (7936, 2644572), (8246, 2545152), (8512, 2465616), (9424, 2227008), (9728, 2157414), (9942, 2110976), (10416, 2014912), (10752, 1951946), (11599, 1809408), (11904, 1763048), (12369, 1696768), (12768, 1643744), (13256, 1583232), (13888, 1511184), (14136, 1484672), (14592, 1438276), (15872, 1322286), (16492, 1272576), (17024, 1232808), (18848, 1113504), (19456, 1078707), (19884, 1055488), (20832, 1007456), (21504, 975973), (23198, 904704), (23808, 881524), (24738, 848384), (25536, 821872), (26512, 791616), (27776, 755592), (28272, 742336), (29184, 719138), (31483, 666624), (31744, 661143), (32984, 636288), (34048, 616404), (34797, 603136), (37696, 556752), (39768, 527744), (41664, 503728), (46396, 452352), (47616, 440762), (49476, 424192), (51072, 410936), (51367, 408576), (53024, 395808), (55552, 377796), (56544, 371168), (58368, 359569), (62966, 333312), (65968, 318144), (68096, 308202), (69594, 301568), (75392, 278376), (79536, 263872), (83328, 251864), (92792, 226176), (94449, 222208), (95232, 220381), (98952, 212096), (102144, 205468), (102734, 204288), (106048, 197904), (111104, 188898), (113088, 185584), (125932, 166656), (131936, 159072), (136192, 154101), (139188, 150784)]