20851991424

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:458

約数の個数: 384

約数和(自身を含む): 67578900480

約数和(自身を除く): 46726909056

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 47, 48, 64, 66, 72, 88, 94, 96, 99, 128, 132, 141, 144, 157, 176, 188, 192, 198, 223, 264, 282, 288, 314, 352, 376, 384, 396, 423, 446, 471, 517, 528, 564, 576, 628, 669, 704, 752, 792, 846, 892, 942, 1034, 1056, 1128, 1152, 1256, 1338, 1408, 1413, 1504, 1551, 1584, 1692, 1727, 1784, 1884, 2007, 2068, 2112, 2256, 2453, 2512, 2676, 2826, 3008, 3102, 3168, 3384, 3454, 3568, 3768, 4014, 4136, 4224, 4512, 4653, 4906, 5024, 5181, 5352, 5652, 6016, 6204, 6336, 6768, 6908, 7136, 7359, 7379, 7536, 8028, 8272, 9024, 9306, 9812, 10048, 10362, 10481, 10704, 11304, 12408, 12672, 13536, 13816, 14272, 14718, 14758, 15072, 15543, 16056, 16544, 18048, 18612, 19624, 20096, 20724, 20962, 21408, 22077, 22137, 22608, 24816, 27072, 27632, 28544, 29436, 29516, 30144, 31086, 31443, 32112, 33088, 35011, 37224, 39248, 41448, 41924, 42816, 44154, 44274, 45216, 49632, 54144, 55264, 58872, 59032, 60288, 62172, 62886, 64224, 66176, 66411, 70022, 74448, 78496, 81169, 82896, 83848, 85632, 88308, 88548, 90432, 94329, 99264, 105033, 110528, 115291, 117744, 118064, 124344, 125772, 128448, 132822, 140044, 148896, 156992, 162338, 165792, 167696, 176616, 177096, 180864, 188658, 198528, 210066, 221056, 230582, 235488, 236128, 243507, 248688, 251544, 256896, 265644, 280088, 297792, 313984, 315099, 324676, 331584, 335392, 345873, 353232, 354192, 377316, 385121, 420132, 461164, 470976, 472256, 487014, 497376, 503088, 531288, 560176, 595584, 630198, 649352, 663168, 670784, 691746, 706464, 708384, 730521, 754632, 770242, 840264, 922328, 941952, 944512, 974028, 994752, 1006176, 1037619, 1062576, 1120352, 1155363, 1260396, 1298704, 1341568, 1383492, 1412928, 1416768, 1461042, 1509264, 1540484, 1645517, 1680528, 1844656, 1948056, 1989504, 2012352, 2075238, 2125152, 2240704, 2310726, 2520792, 2597408, 2766984, 2825856, 2833536, 2922084, 3018528, 3080968, 3291034, 3361056, 3466089, 3689312, 3896112, 4024704, 4150476, 4250304, 4481408, 4621452, 4936551, 5041584, 5194816, 5533968, 5844168, 6037056, 6161936, 6582068, 6722112, 6932178, 7378624, 7792224, 8300952, 8500608, 9242904, 9873102, 10083168, 10389632, 11067936, 11688336, 12074112, 12323872, 13164136, 13444224, 13864356, 14757248, 14809653, 15584448, 16601904, 18100687, 18485808, 19746204, 20166336, 22135872, 23376672, 24647744, 26328272, 27728712, 29619306, 31168896, 33203808, 36201374, 36971616, 39492408, 40332672, 44271744, 46753344, 49295488, 52656544, 54302061, 55457424, 59238612, 66407616, 72402748, 73943232, 78984816, 93506688, 105313088, 108604122, 110914848, 118477224, 132815232, 144805496, 147886464, 157969632, 162906183, 210626176, 217208244, 221829696, 236954448, 289610992, 315939264, 325812366, 434416488, 443659392, 473908896, 579221984, 631878528, 651624732, 868832976, 947817792, 1158443968, 1303249464, 1737665952, 1895635584, 2316887936, 2606498928, 3475331904, 5212997856, 6950663808, 10425995712, 20851991424]

約数ペア:

[(1, 20851991424), (2, 10425995712), (3, 6950663808), (4, 5212997856), (6, 3475331904), (8, 2606498928), (9, 2316887936), (11, 1895635584), (12, 1737665952), (16, 1303249464), (18, 1158443968), (22, 947817792), (24, 868832976), (32, 651624732), (33, 631878528), (36, 579221984), (44, 473908896), (47, 443659392), (48, 434416488), (64, 325812366), (66, 315939264), (72, 289610992), (88, 236954448), (94, 221829696), (96, 217208244), (99, 210626176), (128, 162906183), (132, 157969632), (141, 147886464), (144, 144805496), (157, 132815232), (176, 118477224), (188, 110914848), (192, 108604122), (198, 105313088), (223, 93506688), (264, 78984816), (282, 73943232), (288, 72402748), (314, 66407616), (352, 59238612), (376, 55457424), (384, 54302061), (396, 52656544), (423, 49295488), (446, 46753344), (471, 44271744), (517, 40332672), (528, 39492408), (564, 36971616), (576, 36201374), (628, 33203808), (669, 31168896), (704, 29619306), (752, 27728712), (792, 26328272), (846, 24647744), (892, 23376672), (942, 22135872), (1034, 20166336), (1056, 19746204), (1128, 18485808), (1152, 18100687), (1256, 16601904), (1338, 15584448), (1408, 14809653), (1413, 14757248), (1504, 13864356), (1551, 13444224), (1584, 13164136), (1692, 12323872), (1727, 12074112), (1784, 11688336), (1884, 11067936), (2007, 10389632), (2068, 10083168), (2112, 9873102), (2256, 9242904), (2453, 8500608), (2512, 8300952), (2676, 7792224), (2826, 7378624), (3008, 6932178), (3102, 6722112), (3168, 6582068), (3384, 6161936), (3454, 6037056), (3568, 5844168), (3768, 5533968), (4014, 5194816), (4136, 5041584), (4224, 4936551), (4512, 4621452), (4653, 4481408), (4906, 4250304), (5024, 4150476), (5181, 4024704), (5352, 3896112), (5652, 3689312), (6016, 3466089), (6204, 3361056), (6336, 3291034), (6768, 3080968), (6908, 3018528), (7136, 2922084), (7359, 2833536), (7379, 2825856), (7536, 2766984), (8028, 2597408), (8272, 2520792), (9024, 2310726), (9306, 2240704), (9812, 2125152), (10048, 2075238), (10362, 2012352), (10481, 1989504), (10704, 1948056), (11304, 1844656), (12408, 1680528), (12672, 1645517), (13536, 1540484), (13816, 1509264), (14272, 1461042), (14718, 1416768), (14758, 1412928), (15072, 1383492), (15543, 1341568), (16056, 1298704), (16544, 1260396), (18048, 1155363), (18612, 1120352), (19624, 1062576), (20096, 1037619), (20724, 1006176), (20962, 994752), (21408, 974028), (22077, 944512), (22137, 941952), (22608, 922328), (24816, 840264), (27072, 770242), (27632, 754632), (28544, 730521), (29436, 708384), (29516, 706464), (30144, 691746), (31086, 670784), (31443, 663168), (32112, 649352), (33088, 630198), (35011, 595584), (37224, 560176), (39248, 531288), (41448, 503088), (41924, 497376), (42816, 487014), (44154, 472256), (44274, 470976), (45216, 461164), (49632, 420132), (54144, 385121), (55264, 377316), (58872, 354192), (59032, 353232), (60288, 345873), (62172, 335392), (62886, 331584), (64224, 324676), (66176, 315099), (66411, 313984), (70022, 297792), (74448, 280088), (78496, 265644), (81169, 256896), (82896, 251544), (83848, 248688), (85632, 243507), (88308, 236128), (88548, 235488), (90432, 230582), (94329, 221056), (99264, 210066), (105033, 198528), (110528, 188658), (115291, 180864), (117744, 177096), (118064, 176616), (124344, 167696), (125772, 165792), (128448, 162338), (132822, 156992), (140044, 148896)]