20807715456

素因数分解:

$2^7\times 3^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4931}}^1$

素因数の和:5005

約数の個数: 320

約数和(自身を含む): 69392648160

約数和(自身を除く): 48584932704

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 37, 44, 48, 54, 64, 66, 72, 74, 81, 88, 96, 99, 108, 111, 128, 132, 144, 148, 162, 176, 192, 198, 216, 222, 264, 288, 296, 297, 324, 333, 352, 384, 396, 407, 432, 444, 528, 576, 592, 594, 648, 666, 704, 792, 814, 864, 888, 891, 999, 1056, 1152, 1184, 1188, 1221, 1296, 1332, 1408, 1584, 1628, 1728, 1776, 1782, 1998, 2112, 2368, 2376, 2442, 2592, 2664, 2997, 3168, 3256, 3456, 3552, 3564, 3663, 3996, 4224, 4736, 4752, 4884, 4931, 5184, 5328, 5994, 6336, 6512, 7104, 7128, 7326, 7992, 9504, 9768, 9862, 10368, 10656, 10989, 11988, 12672, 13024, 14208, 14256, 14652, 14793, 15984, 19008, 19536, 19724, 21312, 21978, 23976, 26048, 28512, 29304, 29586, 31968, 32967, 38016, 39072, 39448, 42624, 43956, 44379, 47952, 52096, 54241, 57024, 58608, 59172, 63936, 65934, 78144, 78896, 87912, 88758, 95904, 108482, 114048, 117216, 118344, 127872, 131868, 133137, 156288, 157792, 162723, 175824, 177516, 182447, 191808, 216964, 234432, 236688, 263736, 266274, 315584, 325446, 351648, 355032, 364894, 383616, 399411, 433928, 468864, 473376, 488169, 527472, 532548, 547341, 631168, 650892, 703296, 710064, 729788, 798822, 867856, 946752, 976338, 1054944, 1065096, 1094682, 1301784, 1406592, 1420128, 1459576, 1464507, 1597644, 1642023, 1735712, 1893504, 1952676, 2006917, 2109888, 2130192, 2189364, 2603568, 2840256, 2919152, 2929014, 3195288, 3284046, 3471424, 3905352, 4013834, 4219776, 4260384, 4378728, 4393521, 4926069, 5207136, 5680512, 5838304, 5858028, 6020751, 6390576, 6568092, 6942848, 7810704, 8027668, 8520768, 8757456, 8787042, 9852138, 10414272, 11676608, 11716056, 12041502, 12781152, 13136184, 14778207, 15621408, 16055336, 17041536, 17514912, 17574084, 18062253, 19704276, 20828544, 23353216, 23432112, 24083004, 25562304, 26272368, 29556414, 31242816, 32110672, 35029824, 35148168, 36124506, 39408552, 46864224, 48166008, 51124608, 52544736, 54186759, 59112828, 62485632, 64221344, 70059648, 70296336, 72249012, 78817104, 93728448, 96332016, 105089472, 108373518, 118225656, 128442688, 140592672, 144498024, 157634208, 162560277, 187456896, 192664032, 210178944, 216747036, 236451312, 256885376, 281185344, 288996048, 315268416, 325120554, 385328064, 433494072, 472902624, 562370688, 577992096, 630536832, 650241108, 770656128, 866988144, 945805248, 1155984192, 1300482216, 1733976288, 1891610496, 2311968384, 2600964432, 3467952576, 5201928864, 6935905152, 10403857728, 20807715456]

約数ペア:

[(1, 20807715456), (2, 10403857728), (3, 6935905152), (4, 5201928864), (6, 3467952576), (8, 2600964432), (9, 2311968384), (11, 1891610496), (12, 1733976288), (16, 1300482216), (18, 1155984192), (22, 945805248), (24, 866988144), (27, 770656128), (32, 650241108), (33, 630536832), (36, 577992096), (37, 562370688), (44, 472902624), (48, 433494072), (54, 385328064), (64, 325120554), (66, 315268416), (72, 288996048), (74, 281185344), (81, 256885376), (88, 236451312), (96, 216747036), (99, 210178944), (108, 192664032), (111, 187456896), (128, 162560277), (132, 157634208), (144, 144498024), (148, 140592672), (162, 128442688), (176, 118225656), (192, 108373518), (198, 105089472), (216, 96332016), (222, 93728448), (264, 78817104), (288, 72249012), (296, 70296336), (297, 70059648), (324, 64221344), (333, 62485632), (352, 59112828), (384, 54186759), (396, 52544736), (407, 51124608), (432, 48166008), (444, 46864224), (528, 39408552), (576, 36124506), (592, 35148168), (594, 35029824), (648, 32110672), (666, 31242816), (704, 29556414), (792, 26272368), (814, 25562304), (864, 24083004), (888, 23432112), (891, 23353216), (999, 20828544), (1056, 19704276), (1152, 18062253), (1184, 17574084), (1188, 17514912), (1221, 17041536), (1296, 16055336), (1332, 15621408), (1408, 14778207), (1584, 13136184), (1628, 12781152), (1728, 12041502), (1776, 11716056), (1782, 11676608), (1998, 10414272), (2112, 9852138), (2368, 8787042), (2376, 8757456), (2442, 8520768), (2592, 8027668), (2664, 7810704), (2997, 6942848), (3168, 6568092), (3256, 6390576), (3456, 6020751), (3552, 5858028), (3564, 5838304), (3663, 5680512), (3996, 5207136), (4224, 4926069), (4736, 4393521), (4752, 4378728), (4884, 4260384), (4931, 4219776), (5184, 4013834), (5328, 3905352), (5994, 3471424), (6336, 3284046), (6512, 3195288), (7104, 2929014), (7128, 2919152), (7326, 2840256), (7992, 2603568), (9504, 2189364), (9768, 2130192), (9862, 2109888), (10368, 2006917), (10656, 1952676), (10989, 1893504), (11988, 1735712), (12672, 1642023), (13024, 1597644), (14208, 1464507), (14256, 1459576), (14652, 1420128), (14793, 1406592), (15984, 1301784), (19008, 1094682), (19536, 1065096), (19724, 1054944), (21312, 976338), (21978, 946752), (23976, 867856), (26048, 798822), (28512, 729788), (29304, 710064), (29586, 703296), (31968, 650892), (32967, 631168), (38016, 547341), (39072, 532548), (39448, 527472), (42624, 488169), (43956, 473376), (44379, 468864), (47952, 433928), (52096, 399411), (54241, 383616), (57024, 364894), (58608, 355032), (59172, 351648), (63936, 325446), (65934, 315584), (78144, 266274), (78896, 263736), (87912, 236688), (88758, 234432), (95904, 216964), (108482, 191808), (114048, 182447), (117216, 177516), (118344, 175824), (127872, 162723), (131868, 157792), (133137, 156288)]