20913657408

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:711

約数の個数: 448

約数和(自身を含む): 73163704320

約数和(自身を除く): 52250046912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 37, 42, 48, 54, 56, 63, 64, 72, 74, 83, 84, 96, 108, 111, 112, 126, 144, 148, 166, 168, 189, 192, 216, 222, 224, 249, 252, 259, 288, 296, 332, 333, 336, 378, 432, 444, 448, 498, 504, 518, 563, 576, 581, 592, 664, 666, 672, 747, 756, 777, 864, 888, 996, 999, 1008, 1036, 1126, 1162, 1184, 1328, 1332, 1344, 1494, 1512, 1554, 1689, 1728, 1743, 1776, 1992, 1998, 2016, 2072, 2241, 2252, 2324, 2331, 2368, 2656, 2664, 2988, 3024, 3071, 3108, 3378, 3486, 3552, 3941, 3984, 3996, 4032, 4144, 4482, 4504, 4648, 4662, 5067, 5229, 5312, 5328, 5976, 6048, 6142, 6216, 6756, 6972, 6993, 7104, 7882, 7968, 7992, 8288, 8964, 9008, 9213, 9296, 9324, 10134, 10458, 10656, 11823, 11952, 12096, 12284, 12432, 13512, 13944, 13986, 15201, 15687, 15764, 15936, 15984, 16576, 17928, 18016, 18426, 18592, 18648, 20268, 20831, 20916, 21312, 21497, 23646, 23904, 24568, 24864, 27024, 27639, 27888, 27972, 30402, 31374, 31528, 31968, 35469, 35856, 36032, 36852, 37184, 37296, 40536, 41662, 41832, 42994, 46729, 47292, 47808, 49136, 49728, 54048, 55278, 55776, 55944, 60804, 62493, 62748, 63056, 63936, 64491, 70938, 71712, 73704, 74592, 81072, 82917, 83324, 83664, 85988, 93458, 94584, 98272, 106407, 108096, 110556, 111552, 111888, 121608, 124986, 125496, 126112, 128982, 140187, 141876, 143424, 145817, 147408, 149184, 162144, 165834, 166648, 167328, 171976, 186916, 187479, 189168, 193473, 196544, 212814, 221112, 223776, 243216, 249972, 250992, 252224, 257964, 280374, 283752, 291634, 294816, 324288, 327103, 331668, 333296, 334656, 343952, 373832, 374958, 378336, 386946, 420561, 425628, 437451, 442224, 447552, 486432, 499944, 501984, 515928, 560748, 562437, 567504, 580419, 583268, 589632, 654206, 663336, 666592, 687904, 747664, 749916, 756672, 773892, 841122, 851256, 874902, 884448, 972864, 981309, 999888, 1003968, 1031856, 1121496, 1124874, 1135008, 1160838, 1166536, 1261683, 1308412, 1312353, 1326672, 1333184, 1375808, 1495328, 1499832, 1547784, 1682244, 1702512, 1728973, 1749804, 1768896, 1962618, 1999776, 2063712, 2242992, 2249748, 2270016, 2321676, 2333072, 2523366, 2616824, 2624706, 2653344, 2943927, 2990656, 2999664, 3095568, 3364488, 3405024, 3457946, 3499608, 3925236, 3937059, 3999552, 4127424, 4485984, 4499496, 4643352, 4666144, 5046732, 5186919, 5233648, 5249412, 5306688, 5887854, 5999328, 6191136, 6728976, 6810048, 6915892, 6999216, 7850472, 7874118, 8831781, 8971968, 8998992, 9286704, 9332288, 10093464, 10373838, 10467296, 10498824, 11775708, 11998656, 12102811, 12382272, 13457952, 13831784, 13998432, 15560757, 15700944, 15748236, 17663562, 17997984, 18573408, 20186928, 20747676, 20934592, 20997648, 23551416, 24205622, 26915904, 27663568, 27996864, 31121514, 31401888, 31496472, 35327124, 35995968, 36308433, 37146816, 40373856, 41495352, 41995296, 46682271, 47102832, 48411244, 55327136, 62243028, 62803776, 62992944, 70654248, 72616866, 80747712, 82990704, 83990592, 93364542, 94205664, 96822488, 108925299, 110654272, 124486056, 125985888, 141308496, 145233732, 165981408, 186729084, 188411328, 193644976, 217850598, 248972112, 251971776, 282616992, 290467464, 326775897, 331962816, 373458168, 387289952, 435701196, 497944224, 565233984, 580934928, 653551794, 746916336, 774579904, 871402392, 995888448, 1161869856, 1307103588, 1493832672, 1742804784, 2323739712, 2614207176, 2987665344, 3485609568, 5228414352, 6971219136, 10456828704, 20913657408]

約数ペア:

[(1, 20913657408), (2, 10456828704), (3, 6971219136), (4, 5228414352), (6, 3485609568), (7, 2987665344), (8, 2614207176), (9, 2323739712), (12, 1742804784), (14, 1493832672), (16, 1307103588), (18, 1161869856), (21, 995888448), (24, 871402392), (27, 774579904), (28, 746916336), (32, 653551794), (36, 580934928), (37, 565233984), (42, 497944224), (48, 435701196), (54, 387289952), (56, 373458168), (63, 331962816), (64, 326775897), (72, 290467464), (74, 282616992), (83, 251971776), (84, 248972112), (96, 217850598), (108, 193644976), (111, 188411328), (112, 186729084), (126, 165981408), (144, 145233732), (148, 141308496), (166, 125985888), (168, 124486056), (189, 110654272), (192, 108925299), (216, 96822488), (222, 94205664), (224, 93364542), (249, 83990592), (252, 82990704), (259, 80747712), (288, 72616866), (296, 70654248), (332, 62992944), (333, 62803776), (336, 62243028), (378, 55327136), (432, 48411244), (444, 47102832), (448, 46682271), (498, 41995296), (504, 41495352), (518, 40373856), (563, 37146816), (576, 36308433), (581, 35995968), (592, 35327124), (664, 31496472), (666, 31401888), (672, 31121514), (747, 27996864), (756, 27663568), (777, 26915904), (864, 24205622), (888, 23551416), (996, 20997648), (999, 20934592), (1008, 20747676), (1036, 20186928), (1126, 18573408), (1162, 17997984), (1184, 17663562), (1328, 15748236), (1332, 15700944), (1344, 15560757), (1494, 13998432), (1512, 13831784), (1554, 13457952), (1689, 12382272), (1728, 12102811), (1743, 11998656), (1776, 11775708), (1992, 10498824), (1998, 10467296), (2016, 10373838), (2072, 10093464), (2241, 9332288), (2252, 9286704), (2324, 8998992), (2331, 8971968), (2368, 8831781), (2656, 7874118), (2664, 7850472), (2988, 6999216), (3024, 6915892), (3071, 6810048), (3108, 6728976), (3378, 6191136), (3486, 5999328), (3552, 5887854), (3941, 5306688), (3984, 5249412), (3996, 5233648), (4032, 5186919), (4144, 5046732), (4482, 4666144), (4504, 4643352), (4648, 4499496), (4662, 4485984), (5067, 4127424), (5229, 3999552), (5312, 3937059), (5328, 3925236), (5976, 3499608), (6048, 3457946), (6142, 3405024), (6216, 3364488), (6756, 3095568), (6972, 2999664), (6993, 2990656), (7104, 2943927), (7882, 2653344), (7968, 2624706), (7992, 2616824), (8288, 2523366), (8964, 2333072), (9008, 2321676), (9213, 2270016), (9296, 2249748), (9324, 2242992), (10134, 2063712), (10458, 1999776), (10656, 1962618), (11823, 1768896), (11952, 1749804), (12096, 1728973), (12284, 1702512), (12432, 1682244), (13512, 1547784), (13944, 1499832), (13986, 1495328), (15201, 1375808), (15687, 1333184), (15764, 1326672), (15936, 1312353), (15984, 1308412), (16576, 1261683), (17928, 1166536), (18016, 1160838), (18426, 1135008), (18592, 1124874), (18648, 1121496), (20268, 1031856), (20831, 1003968), (20916, 999888), (21312, 981309), (21497, 972864), (23646, 884448), (23904, 874902), (24568, 851256), (24864, 841122), (27024, 773892), (27639, 756672), (27888, 749916), (27972, 747664), (30402, 687904), (31374, 666592), (31528, 663336), (31968, 654206), (35469, 589632), (35856, 583268), (36032, 580419), (36852, 567504), (37184, 562437), (37296, 560748), (40536, 515928), (41662, 501984), (41832, 499944), (42994, 486432), (46729, 447552), (47292, 442224), (47808, 437451), (49136, 425628), (49728, 420561), (54048, 386946), (55278, 378336), (55776, 374958), (55944, 373832), (60804, 343952), (62493, 334656), (62748, 333296), (63056, 331668), (63936, 327103), (64491, 324288), (70938, 294816), (71712, 291634), (73704, 283752), (74592, 280374), (81072, 257964), (82917, 252224), (83324, 250992), (83664, 249972), (85988, 243216), (93458, 223776), (94584, 221112), (98272, 212814), (106407, 196544), (108096, 193473), (110556, 189168), (111552, 187479), (111888, 186916), (121608, 171976), (124986, 167328), (125496, 166648), (126112, 165834), (128982, 162144), (140187, 149184), (141876, 147408), (143424, 145817)]