20173577424

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{6883}}^1$

素因数の和:6986

約数の個数: 320

約数和(自身を含む): 71130114048

約数和(自身を除く): 50956536624

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 13, 14, 16, 21, 22, 24, 26, 28, 33, 39, 42, 44, 48, 52, 56, 61, 66, 77, 78, 84, 88, 91, 104, 112, 122, 132, 143, 154, 156, 168, 176, 182, 183, 208, 231, 244, 264, 273, 286, 308, 312, 336, 364, 366, 427, 429, 462, 488, 528, 546, 572, 616, 624, 671, 728, 732, 793, 854, 858, 924, 976, 1001, 1092, 1144, 1232, 1281, 1342, 1456, 1464, 1586, 1708, 1716, 1848, 2002, 2013, 2184, 2288, 2379, 2562, 2684, 2928, 3003, 3172, 3416, 3432, 3696, 4004, 4026, 4368, 4697, 4758, 5124, 5368, 5551, 6006, 6344, 6832, 6864, 6883, 8008, 8052, 8723, 9394, 9516, 10248, 10736, 11102, 12012, 12688, 13766, 14091, 16016, 16104, 16653, 17446, 18788, 19032, 20496, 20649, 22204, 24024, 26169, 27532, 28182, 32208, 33306, 34892, 37576, 38064, 41298, 44408, 48048, 48181, 52338, 55064, 56364, 61061, 66612, 69784, 75152, 75713, 82596, 88816, 89479, 96362, 104676, 110128, 112728, 122122, 133224, 139568, 144543, 151426, 165192, 178958, 183183, 192724, 209352, 225456, 227139, 244244, 266448, 268437, 289086, 302852, 330384, 357916, 366366, 385448, 418704, 419863, 454278, 488488, 529991, 536874, 578172, 605704, 626353, 715832, 732732, 770896, 839726, 908556, 976976, 984269, 1059982, 1073748, 1156344, 1211408, 1252706, 1259589, 1431664, 1465464, 1589973, 1679452, 1817112, 1879059, 1968538, 2119964, 2147496, 2312688, 2505412, 2519178, 2930928, 2939041, 2952807, 3179946, 3358904, 3634224, 3758118, 3937076, 4239928, 4294992, 4618493, 5010824, 5038356, 5458219, 5878082, 5905614, 6359892, 6717808, 6889883, 7516236, 7874152, 8479856, 8817123, 9236986, 10021648, 10076712, 10916438, 11756164, 11811228, 12719784, 13779766, 13855479, 15032472, 15748304, 16374657, 17634246, 18473972, 20153424, 20669649, 21832876, 23512328, 23622456, 25439568, 27559532, 27710958, 30064944, 32329451, 32749314, 35268492, 36947944, 38207533, 41339298, 43665752, 47024656, 47244912, 55119064, 55421916, 60040409, 64658902, 65498628, 70536984, 73895888, 76415066, 82678596, 87331504, 96988353, 110238128, 110843832, 114622599, 120080818, 129317804, 130997256, 141073968, 152830132, 165357192, 180121227, 193976706, 221687664, 229245198, 240161636, 258635608, 261994512, 305660264, 330714384, 360242454, 387953412, 420282863, 458490396, 480323272, 517271216, 611320528, 720484908, 775906824, 840565726, 916980792, 960646544, 1260848589, 1440969816, 1551813648, 1681131452, 1833961584, 2521697178, 2881939632, 3362262904, 5043394356, 6724525808, 10086788712, 20173577424]

約数ペア:

[(1, 20173577424), (2, 10086788712), (3, 6724525808), (4, 5043394356), (6, 3362262904), (7, 2881939632), (8, 2521697178), (11, 1833961584), (12, 1681131452), (13, 1551813648), (14, 1440969816), (16, 1260848589), (21, 960646544), (22, 916980792), (24, 840565726), (26, 775906824), (28, 720484908), (33, 611320528), (39, 517271216), (42, 480323272), (44, 458490396), (48, 420282863), (52, 387953412), (56, 360242454), (61, 330714384), (66, 305660264), (77, 261994512), (78, 258635608), (84, 240161636), (88, 229245198), (91, 221687664), (104, 193976706), (112, 180121227), (122, 165357192), (132, 152830132), (143, 141073968), (154, 130997256), (156, 129317804), (168, 120080818), (176, 114622599), (182, 110843832), (183, 110238128), (208, 96988353), (231, 87331504), (244, 82678596), (264, 76415066), (273, 73895888), (286, 70536984), (308, 65498628), (312, 64658902), (336, 60040409), (364, 55421916), (366, 55119064), (427, 47244912), (429, 47024656), (462, 43665752), (488, 41339298), (528, 38207533), (546, 36947944), (572, 35268492), (616, 32749314), (624, 32329451), (671, 30064944), (728, 27710958), (732, 27559532), (793, 25439568), (854, 23622456), (858, 23512328), (924, 21832876), (976, 20669649), (1001, 20153424), (1092, 18473972), (1144, 17634246), (1232, 16374657), (1281, 15748304), (1342, 15032472), (1456, 13855479), (1464, 13779766), (1586, 12719784), (1708, 11811228), (1716, 11756164), (1848, 10916438), (2002, 10076712), (2013, 10021648), (2184, 9236986), (2288, 8817123), (2379, 8479856), (2562, 7874152), (2684, 7516236), (2928, 6889883), (3003, 6717808), (3172, 6359892), (3416, 5905614), (3432, 5878082), (3696, 5458219), (4004, 5038356), (4026, 5010824), (4368, 4618493), (4697, 4294992), (4758, 4239928), (5124, 3937076), (5368, 3758118), (5551, 3634224), (6006, 3358904), (6344, 3179946), (6832, 2952807), (6864, 2939041), (6883, 2930928), (8008, 2519178), (8052, 2505412), (8723, 2312688), (9394, 2147496), (9516, 2119964), (10248, 1968538), (10736, 1879059), (11102, 1817112), (12012, 1679452), (12688, 1589973), (13766, 1465464), (14091, 1431664), (16016, 1259589), (16104, 1252706), (16653, 1211408), (17446, 1156344), (18788, 1073748), (19032, 1059982), (20496, 984269), (20649, 976976), (22204, 908556), (24024, 839726), (26169, 770896), (27532, 732732), (28182, 715832), (32208, 626353), (33306, 605704), (34892, 578172), (37576, 536874), (38064, 529991), (41298, 488488), (44408, 454278), (48048, 419863), (48181, 418704), (52338, 385448), (55064, 366366), (56364, 357916), (61061, 330384), (66612, 302852), (69784, 289086), (75152, 268437), (75713, 266448), (82596, 244244), (88816, 227139), (89479, 225456), (96362, 209352), (104676, 192724), (110128, 183183), (112728, 178958), (122122, 165192), (133224, 151426), (139568, 144543)]