20156259024

素因数分解:

$2^4\times 3^5\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{661}}^1$

素因数の和:749

約数の個数: 480

約数和(自身を含む): 68843593728

約数和(自身を除く): 48687334704

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 23, 24, 27, 31, 33, 36, 44, 46, 48, 54, 62, 66, 69, 72, 81, 88, 92, 93, 99, 108, 124, 132, 138, 144, 162, 176, 184, 186, 198, 207, 216, 243, 248, 253, 264, 276, 279, 297, 324, 341, 368, 372, 396, 414, 432, 486, 496, 506, 528, 552, 558, 594, 621, 648, 661, 682, 713, 744, 759, 792, 828, 837, 891, 972, 1012, 1023, 1104, 1116, 1188, 1242, 1296, 1322, 1364, 1426, 1488, 1518, 1584, 1656, 1674, 1782, 1863, 1944, 1983, 2024, 2046, 2139, 2232, 2277, 2376, 2484, 2511, 2644, 2673, 2728, 2852, 3036, 3069, 3312, 3348, 3564, 3726, 3888, 3966, 4048, 4092, 4278, 4464, 4554, 4752, 4968, 5022, 5288, 5346, 5456, 5589, 5704, 5949, 6072, 6138, 6417, 6696, 6831, 7128, 7271, 7452, 7533, 7843, 7932, 8184, 8556, 9108, 9207, 9936, 10044, 10576, 10692, 11178, 11408, 11898, 12144, 12276, 12834, 13392, 13662, 14256, 14542, 14904, 15066, 15203, 15686, 15864, 16368, 17112, 17847, 18216, 18414, 19251, 20088, 20491, 20493, 21384, 21813, 22356, 23529, 23796, 24552, 25668, 27324, 27621, 29084, 29808, 30132, 30406, 31372, 31728, 34224, 35694, 36432, 36828, 38502, 40176, 40982, 40986, 42768, 43626, 44712, 45609, 47058, 47592, 49104, 51336, 53541, 54648, 55242, 57753, 58168, 60264, 60812, 61473, 61479, 62744, 65439, 70587, 71388, 73656, 77004, 81964, 81972, 82863, 87252, 89424, 91218, 94116, 95184, 102672, 107082, 109296, 110484, 115506, 116336, 120528, 121624, 122946, 122958, 125488, 130878, 136827, 141174, 142776, 147312, 154008, 160623, 163928, 163944, 165726, 167233, 173259, 174504, 182436, 184419, 188232, 196317, 211761, 214164, 220968, 225401, 231012, 243248, 245892, 245916, 261756, 273654, 282348, 285552, 308016, 321246, 327856, 327888, 331452, 334466, 346518, 349008, 364872, 368838, 376464, 392634, 410481, 423522, 428328, 441936, 450802, 462024, 471293, 491784, 491832, 501699, 523512, 547308, 553257, 564696, 588951, 635283, 642492, 662904, 668932, 676203, 693036, 729744, 737676, 785268, 820962, 847044, 856656, 901604, 924048, 942586, 983568, 983664, 1003398, 1047024, 1094616, 1106514, 1129392, 1177902, 1231443, 1270566, 1284984, 1325808, 1337864, 1352406, 1386072, 1413879, 1475352, 1505097, 1570536, 1641924, 1659771, 1694088, 1766853, 1803208, 1885172, 1905849, 2006796, 2028609, 2189232, 2213028, 2355804, 2462886, 2541132, 2569968, 2675728, 2704812, 2772144, 2827758, 2950704, 3010194, 3141072, 3283848, 3319542, 3388176, 3533706, 3606416, 3694329, 3770344, 3811698, 4013592, 4057218, 4241637, 4426056, 4515291, 4711608, 4925772, 4979313, 5082264, 5184223, 5409624, 5655516, 6020388, 6085827, 6567696, 6639084, 7067412, 7388658, 7540688, 7623396, 8027184, 8114436, 8483274, 8852112, 9030582, 9423216, 9851544, 9958626, 10164528, 10368446, 10819248, 11311032, 12040776, 12171654, 12724911, 13278168, 13545873, 14134824, 14777316, 15246792, 15552669, 16228872, 16966548, 18061164, 18257481, 19703088, 19917252, 20736892, 22622064, 24081552, 24343308, 25449822, 26556336, 27091746, 28269648, 29554632, 30493584, 31105338, 32457744, 33933096, 36122328, 36514962, 38174733, 39834504, 40637619, 41473784, 46658007, 48686616, 50899644, 54183492, 54772443, 59109264, 62210676, 67866192, 72244656, 73029924, 76349466, 79669008, 81275238, 82947568, 93316014, 97373232, 101799288, 108366984, 109544886, 114524199, 124421352, 139974021, 146059848, 152698932, 162550476, 186632028, 203598576, 216733968, 219089772, 229048398, 248842704, 279948042, 292119696, 305397864, 325100952, 373264056, 419922063, 438179544, 458096796, 559896084, 610795728, 650201904, 746528112, 839844126, 876359088, 916193592, 1119792168, 1259766189, 1679688252, 1832387184, 2239584336, 2519532378, 3359376504, 5039064756, 6718753008, 10078129512, 20156259024]

約数ペア:

[(1, 20156259024), (2, 10078129512), (3, 6718753008), (4, 5039064756), (6, 3359376504), (8, 2519532378), (9, 2239584336), (11, 1832387184), (12, 1679688252), (16, 1259766189), (18, 1119792168), (22, 916193592), (23, 876359088), (24, 839844126), (27, 746528112), (31, 650201904), (33, 610795728), (36, 559896084), (44, 458096796), (46, 438179544), (48, 419922063), (54, 373264056), (62, 325100952), (66, 305397864), (69, 292119696), (72, 279948042), (81, 248842704), (88, 229048398), (92, 219089772), (93, 216733968), (99, 203598576), (108, 186632028), (124, 162550476), (132, 152698932), (138, 146059848), (144, 139974021), (162, 124421352), (176, 114524199), (184, 109544886), (186, 108366984), (198, 101799288), (207, 97373232), (216, 93316014), (243, 82947568), (248, 81275238), (253, 79669008), (264, 76349466), (276, 73029924), (279, 72244656), (297, 67866192), (324, 62210676), (341, 59109264), (368, 54772443), (372, 54183492), (396, 50899644), (414, 48686616), (432, 46658007), (486, 41473784), (496, 40637619), (506, 39834504), (528, 38174733), (552, 36514962), (558, 36122328), (594, 33933096), (621, 32457744), (648, 31105338), (661, 30493584), (682, 29554632), (713, 28269648), (744, 27091746), (759, 26556336), (792, 25449822), (828, 24343308), (837, 24081552), (891, 22622064), (972, 20736892), (1012, 19917252), (1023, 19703088), (1104, 18257481), (1116, 18061164), (1188, 16966548), (1242, 16228872), (1296, 15552669), (1322, 15246792), (1364, 14777316), (1426, 14134824), (1488, 13545873), (1518, 13278168), (1584, 12724911), (1656, 12171654), (1674, 12040776), (1782, 11311032), (1863, 10819248), (1944, 10368446), (1983, 10164528), (2024, 9958626), (2046, 9851544), (2139, 9423216), (2232, 9030582), (2277, 8852112), (2376, 8483274), (2484, 8114436), (2511, 8027184), (2644, 7623396), (2673, 7540688), (2728, 7388658), (2852, 7067412), (3036, 6639084), (3069, 6567696), (3312, 6085827), (3348, 6020388), (3564, 5655516), (3726, 5409624), (3888, 5184223), (3966, 5082264), (4048, 4979313), (4092, 4925772), (4278, 4711608), (4464, 4515291), (4554, 4426056), (4752, 4241637), (4968, 4057218), (5022, 4013592), (5288, 3811698), (5346, 3770344), (5456, 3694329), (5589, 3606416), (5704, 3533706), (5949, 3388176), (6072, 3319542), (6138, 3283848), (6417, 3141072), (6696, 3010194), (6831, 2950704), (7128, 2827758), (7271, 2772144), (7452, 2704812), (7533, 2675728), (7843, 2569968), (7932, 2541132), (8184, 2462886), (8556, 2355804), (9108, 2213028), (9207, 2189232), (9936, 2028609), (10044, 2006796), (10576, 1905849), (10692, 1885172), (11178, 1803208), (11408, 1766853), (11898, 1694088), (12144, 1659771), (12276, 1641924), (12834, 1570536), (13392, 1505097), (13662, 1475352), (14256, 1413879), (14542, 1386072), (14904, 1352406), (15066, 1337864), (15203, 1325808), (15686, 1284984), (15864, 1270566), (16368, 1231443), (17112, 1177902), (17847, 1129392), (18216, 1106514), (18414, 1094616), (19251, 1047024), (20088, 1003398), (20491, 983664), (20493, 983568), (21384, 942586), (21813, 924048), (22356, 901604), (23529, 856656), (23796, 847044), (24552, 820962), (25668, 785268), (27324, 737676), (27621, 729744), (29084, 693036), (29808, 676203), (30132, 668932), (30406, 662904), (31372, 642492), (31728, 635283), (34224, 588951), (35694, 564696), (36432, 553257), (36828, 547308), (38502, 523512), (40176, 501699), (40982, 491832), (40986, 491784), (42768, 471293), (43626, 462024), (44712, 450802), (45609, 441936), (47058, 428328), (47592, 423522), (49104, 410481), (51336, 392634), (53541, 376464), (54648, 368838), (55242, 364872), (57753, 349008), (58168, 346518), (60264, 334466), (60812, 331452), (61473, 327888), (61479, 327856), (62744, 321246), (65439, 308016), (70587, 285552), (71388, 282348), (73656, 273654), (77004, 261756), (81964, 245916), (81972, 245892), (82863, 243248), (87252, 231012), (89424, 225401), (91218, 220968), (94116, 214164), (95184, 211761), (102672, 196317), (107082, 188232), (109296, 184419), (110484, 182436), (115506, 174504), (116336, 173259), (120528, 167233), (121624, 165726), (122946, 163944), (122958, 163928), (125488, 160623), (130878, 154008), (136827, 147312), (141174, 142776)]