20557662624

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{6571}}^1$

素因数の和:6681

約数の個数: 240

約数和(自身を含む): 64927469376

約数和(自身を除く): 44369806752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 27, 32, 34, 36, 48, 51, 54, 68, 71, 72, 81, 96, 102, 108, 136, 142, 144, 153, 162, 204, 213, 216, 272, 284, 288, 306, 324, 408, 426, 432, 459, 544, 568, 612, 639, 648, 816, 852, 864, 918, 1136, 1207, 1224, 1278, 1296, 1377, 1632, 1704, 1836, 1917, 2272, 2414, 2448, 2556, 2592, 2754, 3408, 3621, 3672, 3834, 4828, 4896, 5112, 5508, 5751, 6571, 6816, 7242, 7344, 7668, 9656, 10224, 10863, 11016, 11502, 13142, 14484, 14688, 15336, 19312, 19713, 20448, 21726, 22032, 23004, 26284, 28968, 30672, 32589, 38624, 39426, 43452, 44064, 46008, 52568, 57936, 59139, 61344, 65178, 78852, 86904, 92016, 97767, 105136, 111707, 115872, 118278, 130356, 157704, 173808, 177417, 184032, 195534, 210272, 223414, 236556, 260712, 315408, 335121, 347616, 354834, 391068, 446828, 466541, 473112, 521424, 532251, 630816, 670242, 709668, 782136, 893656, 933082, 946224, 1005363, 1042848, 1064502, 1340484, 1399623, 1419336, 1564272, 1787312, 1866164, 1892448, 2010726, 2129004, 2680968, 2799246, 2838672, 3016089, 3128544, 3574624, 3732328, 4021452, 4198869, 4258008, 5361936, 5598492, 5677344, 6032178, 7464656, 7931197, 8042904, 8397738, 8516016, 9048267, 10723872, 11196984, 12064356, 12596607, 14929312, 15862394, 16085808, 16795476, 17032032, 18096534, 22393968, 23793591, 24128712, 25193214, 31724788, 32171616, 33590952, 36193068, 37789821, 44787936, 47587182, 48257424, 50386428, 63449576, 67181904, 71380773, 72386136, 75579642, 95174364, 96514848, 100772856, 126899152, 134363808, 142761546, 144772272, 151159284, 190348728, 201545712, 214142319, 253798304, 285523092, 289544544, 302318568, 380697456, 403091424, 428284638, 571046184, 604637136, 642426957, 761394912, 856569276, 1142092368, 1209274272, 1284853914, 1713138552, 2284184736, 2569707828, 3426277104, 5139415656, 6852554208, 10278831312, 20557662624]

約数ペア:

[(1, 20557662624), (2, 10278831312), (3, 6852554208), (4, 5139415656), (6, 3426277104), (8, 2569707828), (9, 2284184736), (12, 1713138552), (16, 1284853914), (17, 1209274272), (18, 1142092368), (24, 856569276), (27, 761394912), (32, 642426957), (34, 604637136), (36, 571046184), (48, 428284638), (51, 403091424), (54, 380697456), (68, 302318568), (71, 289544544), (72, 285523092), (81, 253798304), (96, 214142319), (102, 201545712), (108, 190348728), (136, 151159284), (142, 144772272), (144, 142761546), (153, 134363808), (162, 126899152), (204, 100772856), (213, 96514848), (216, 95174364), (272, 75579642), (284, 72386136), (288, 71380773), (306, 67181904), (324, 63449576), (408, 50386428), (426, 48257424), (432, 47587182), (459, 44787936), (544, 37789821), (568, 36193068), (612, 33590952), (639, 32171616), (648, 31724788), (816, 25193214), (852, 24128712), (864, 23793591), (918, 22393968), (1136, 18096534), (1207, 17032032), (1224, 16795476), (1278, 16085808), (1296, 15862394), (1377, 14929312), (1632, 12596607), (1704, 12064356), (1836, 11196984), (1917, 10723872), (2272, 9048267), (2414, 8516016), (2448, 8397738), (2556, 8042904), (2592, 7931197), (2754, 7464656), (3408, 6032178), (3621, 5677344), (3672, 5598492), (3834, 5361936), (4828, 4258008), (4896, 4198869), (5112, 4021452), (5508, 3732328), (5751, 3574624), (6571, 3128544), (6816, 3016089), (7242, 2838672), (7344, 2799246), (7668, 2680968), (9656, 2129004), (10224, 2010726), (10863, 1892448), (11016, 1866164), (11502, 1787312), (13142, 1564272), (14484, 1419336), (14688, 1399623), (15336, 1340484), (19312, 1064502), (19713, 1042848), (20448, 1005363), (21726, 946224), (22032, 933082), (23004, 893656), (26284, 782136), (28968, 709668), (30672, 670242), (32589, 630816), (38624, 532251), (39426, 521424), (43452, 473112), (44064, 466541), (46008, 446828), (52568, 391068), (57936, 354834), (59139, 347616), (61344, 335121), (65178, 315408), (78852, 260712), (86904, 236556), (92016, 223414), (97767, 210272), (105136, 195534), (111707, 184032), (115872, 177417), (118278, 173808), (130356, 157704)]