20686856736

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{50383}}^1$

素因数の和:50463

約数の個数: 192

約数和(自身を含む): 68257824768

約数和(自身を除く): 47570968032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 47, 48, 52, 56, 78, 84, 91, 94, 96, 104, 112, 141, 156, 168, 182, 188, 208, 224, 273, 282, 312, 329, 336, 364, 376, 416, 546, 564, 611, 624, 658, 672, 728, 752, 987, 1092, 1128, 1222, 1248, 1316, 1456, 1504, 1833, 1974, 2184, 2256, 2444, 2632, 2912, 3666, 3948, 4277, 4368, 4512, 4888, 5264, 7332, 7896, 8554, 8736, 9776, 10528, 12831, 14664, 15792, 17108, 19552, 25662, 29328, 31584, 34216, 50383, 51324, 58656, 68432, 100766, 102648, 136864, 151149, 201532, 205296, 302298, 352681, 403064, 410592, 604596, 654979, 705362, 806128, 1058043, 1209192, 1309958, 1410724, 1612256, 1964937, 2116086, 2368001, 2418384, 2619916, 2821448, 3929874, 4232172, 4584853, 4736002, 4836768, 5239832, 5642896, 7104003, 7859748, 8464344, 9169706, 9472004, 10479664, 11285792, 13754559, 14208006, 15719496, 16576007, 16928688, 18339412, 18944008, 20959328, 27509118, 28416012, 30784013, 31438992, 33152014, 33857376, 36678824, 37888016, 49728021, 55018236, 56832024, 61568026, 62877984, 66304028, 73357648, 75776032, 92352039, 99456042, 110036472, 113664048, 123136052, 132608056, 146715296, 184704078, 198912084, 215488091, 220072944, 227328096, 246272104, 265216112, 369408156, 397824168, 430976182, 440145888, 492544208, 530432224, 646464273, 738816312, 795648336, 861952364, 985088416, 1292928546, 1477632624, 1591296672, 1723904728, 2585857092, 2955265248, 3447809456, 5171714184, 6895618912, 10343428368, 20686856736]

約数ペア:

[(1, 20686856736), (2, 10343428368), (3, 6895618912), (4, 5171714184), (6, 3447809456), (7, 2955265248), (8, 2585857092), (12, 1723904728), (13, 1591296672), (14, 1477632624), (16, 1292928546), (21, 985088416), (24, 861952364), (26, 795648336), (28, 738816312), (32, 646464273), (39, 530432224), (42, 492544208), (47, 440145888), (48, 430976182), (52, 397824168), (56, 369408156), (78, 265216112), (84, 246272104), (91, 227328096), (94, 220072944), (96, 215488091), (104, 198912084), (112, 184704078), (141, 146715296), (156, 132608056), (168, 123136052), (182, 113664048), (188, 110036472), (208, 99456042), (224, 92352039), (273, 75776032), (282, 73357648), (312, 66304028), (329, 62877984), (336, 61568026), (364, 56832024), (376, 55018236), (416, 49728021), (546, 37888016), (564, 36678824), (611, 33857376), (624, 33152014), (658, 31438992), (672, 30784013), (728, 28416012), (752, 27509118), (987, 20959328), (1092, 18944008), (1128, 18339412), (1222, 16928688), (1248, 16576007), (1316, 15719496), (1456, 14208006), (1504, 13754559), (1833, 11285792), (1974, 10479664), (2184, 9472004), (2256, 9169706), (2444, 8464344), (2632, 7859748), (2912, 7104003), (3666, 5642896), (3948, 5239832), (4277, 4836768), (4368, 4736002), (4512, 4584853), (4888, 4232172), (5264, 3929874), (7332, 2821448), (7896, 2619916), (8554, 2418384), (8736, 2368001), (9776, 2116086), (10528, 1964937), (12831, 1612256), (14664, 1410724), (15792, 1309958), (17108, 1209192), (19552, 1058043), (25662, 806128), (29328, 705362), (31584, 654979), (34216, 604596), (50383, 410592), (51324, 403064), (58656, 352681), (68432, 302298), (100766, 205296), (102648, 201532), (136864, 151149)]