20686994496

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{270037}}^1$

素因数の和:270081

約数の個数: 168

約数和(自身を含む): 71333238080

約数和(自身を除く): 50646243584

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 32, 36, 38, 42, 48, 56, 57, 63, 64, 72, 76, 84, 96, 112, 114, 126, 133, 144, 152, 168, 171, 192, 224, 228, 252, 266, 288, 304, 336, 342, 399, 448, 456, 504, 532, 576, 608, 672, 684, 798, 912, 1008, 1064, 1197, 1216, 1344, 1368, 1596, 1824, 2016, 2128, 2394, 2736, 3192, 3648, 4032, 4256, 4788, 5472, 6384, 8512, 9576, 10944, 12768, 19152, 25536, 38304, 76608, 270037, 540074, 810111, 1080148, 1620222, 1890259, 2160296, 2430333, 3240444, 3780518, 4320592, 4860666, 5130703, 5670777, 6480888, 7561036, 8641184, 9721332, 10261406, 11341554, 12961776, 15122072, 15392109, 17012331, 17282368, 19442664, 20522812, 22683108, 25923552, 30244144, 30784218, 34024662, 35914921, 38885328, 41045624, 45366216, 46176327, 51847104, 60488288, 61568436, 68049324, 71829842, 77770656, 82091248, 90732432, 92352654, 107744763, 120976576, 123136872, 136098648, 143659684, 155541312, 164182496, 181464864, 184705308, 215489526, 246273744, 272197296, 287319368, 323234289, 328364992, 362929728, 369410616, 430979052, 492547488, 544394592, 574638736, 646468578, 738821232, 861958104, 985094976, 1088789184, 1149277472, 1292937156, 1477642464, 1723916208, 2298554944, 2585874312, 2955284928, 3447832416, 5171748624, 6895664832, 10343497248, 20686994496]

約数ペア:

[(1, 20686994496), (2, 10343497248), (3, 6895664832), (4, 5171748624), (6, 3447832416), (7, 2955284928), (8, 2585874312), (9, 2298554944), (12, 1723916208), (14, 1477642464), (16, 1292937156), (18, 1149277472), (19, 1088789184), (21, 985094976), (24, 861958104), (28, 738821232), (32, 646468578), (36, 574638736), (38, 544394592), (42, 492547488), (48, 430979052), (56, 369410616), (57, 362929728), (63, 328364992), (64, 323234289), (72, 287319368), (76, 272197296), (84, 246273744), (96, 215489526), (112, 184705308), (114, 181464864), (126, 164182496), (133, 155541312), (144, 143659684), (152, 136098648), (168, 123136872), (171, 120976576), (192, 107744763), (224, 92352654), (228, 90732432), (252, 82091248), (266, 77770656), (288, 71829842), (304, 68049324), (336, 61568436), (342, 60488288), (399, 51847104), (448, 46176327), (456, 45366216), (504, 41045624), (532, 38885328), (576, 35914921), (608, 34024662), (672, 30784218), (684, 30244144), (798, 25923552), (912, 22683108), (1008, 20522812), (1064, 19442664), (1197, 17282368), (1216, 17012331), (1344, 15392109), (1368, 15122072), (1596, 12961776), (1824, 11341554), (2016, 10261406), (2128, 9721332), (2394, 8641184), (2736, 7561036), (3192, 6480888), (3648, 5670777), (4032, 5130703), (4256, 4860666), (4788, 4320592), (5472, 3780518), (6384, 3240444), (8512, 2430333), (9576, 2160296), (10944, 1890259), (12768, 1620222), (19152, 1080148), (25536, 810111), (38304, 540074), (76608, 270037)]