20112325968

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4129}}^1$

素因数の和:4282

約数の個数: 240

約数和(自身を含む): 64219848000

約数和(自身を除く): 44107522032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 38, 42, 48, 49, 56, 57, 76, 84, 98, 109, 112, 114, 133, 147, 152, 168, 196, 218, 228, 266, 294, 304, 327, 336, 392, 399, 436, 456, 532, 588, 654, 763, 784, 798, 872, 912, 931, 1064, 1176, 1308, 1526, 1596, 1744, 1862, 2071, 2128, 2289, 2352, 2616, 2793, 3052, 3192, 3724, 4129, 4142, 4578, 5232, 5341, 5586, 6104, 6213, 6384, 7448, 8258, 8284, 9156, 10682, 11172, 12208, 12387, 12426, 14497, 14896, 16023, 16516, 16568, 18312, 21364, 22344, 24774, 24852, 28903, 28994, 32046, 33032, 33136, 36624, 42728, 43491, 44688, 49548, 49704, 57806, 57988, 64092, 66064, 78451, 85456, 86709, 86982, 99096, 99408, 101479, 115612, 115976, 128184, 156902, 173418, 173964, 198192, 202321, 202958, 231224, 231952, 235353, 256368, 304437, 313804, 346836, 347928, 404642, 405916, 450061, 462448, 470706, 549157, 606963, 608874, 627608, 693672, 695856, 809284, 811832, 900122, 941412, 1098314, 1213926, 1217748, 1255216, 1350183, 1387344, 1618568, 1623664, 1647471, 1800244, 1882824, 2196628, 2427852, 2435496, 2700366, 3150427, 3237136, 3294942, 3600488, 3765648, 3844099, 4393256, 4855704, 4870992, 5400732, 6300854, 6589884, 7200976, 7688198, 8551159, 8786512, 9451281, 9711408, 10801464, 11532297, 12601708, 13179768, 15376396, 17102318, 18902562, 21602928, 22052989, 23064594, 25203416, 25653477, 26359536, 30752792, 34204636, 37805124, 44105978, 46129188, 50406832, 51306954, 59858113, 61505584, 66158967, 68409272, 75610248, 88211956, 92258376, 102613908, 119716226, 132317934, 136818544, 151220496, 176423912, 179574339, 184516752, 205227816, 239432452, 264635868, 352847824, 359148678, 410455632, 419006791, 478864904, 529271736, 718297356, 838013582, 957729808, 1058543472, 1257020373, 1436594712, 1676027164, 2514040746, 2873189424, 3352054328, 5028081492, 6704108656, 10056162984, 20112325968]

約数ペア:

[(1, 20112325968), (2, 10056162984), (3, 6704108656), (4, 5028081492), (6, 3352054328), (7, 2873189424), (8, 2514040746), (12, 1676027164), (14, 1436594712), (16, 1257020373), (19, 1058543472), (21, 957729808), (24, 838013582), (28, 718297356), (38, 529271736), (42, 478864904), (48, 419006791), (49, 410455632), (56, 359148678), (57, 352847824), (76, 264635868), (84, 239432452), (98, 205227816), (109, 184516752), (112, 179574339), (114, 176423912), (133, 151220496), (147, 136818544), (152, 132317934), (168, 119716226), (196, 102613908), (218, 92258376), (228, 88211956), (266, 75610248), (294, 68409272), (304, 66158967), (327, 61505584), (336, 59858113), (392, 51306954), (399, 50406832), (436, 46129188), (456, 44105978), (532, 37805124), (588, 34204636), (654, 30752792), (763, 26359536), (784, 25653477), (798, 25203416), (872, 23064594), (912, 22052989), (931, 21602928), (1064, 18902562), (1176, 17102318), (1308, 15376396), (1526, 13179768), (1596, 12601708), (1744, 11532297), (1862, 10801464), (2071, 9711408), (2128, 9451281), (2289, 8786512), (2352, 8551159), (2616, 7688198), (2793, 7200976), (3052, 6589884), (3192, 6300854), (3724, 5400732), (4129, 4870992), (4142, 4855704), (4578, 4393256), (5232, 3844099), (5341, 3765648), (5586, 3600488), (6104, 3294942), (6213, 3237136), (6384, 3150427), (7448, 2700366), (8258, 2435496), (8284, 2427852), (9156, 2196628), (10682, 1882824), (11172, 1800244), (12208, 1647471), (12387, 1623664), (12426, 1618568), (14497, 1387344), (14896, 1350183), (16023, 1255216), (16516, 1217748), (16568, 1213926), (18312, 1098314), (21364, 941412), (22344, 900122), (24774, 811832), (24852, 809284), (28903, 695856), (28994, 693672), (32046, 627608), (33032, 608874), (33136, 606963), (36624, 549157), (42728, 470706), (43491, 462448), (44688, 450061), (49548, 405916), (49704, 404642), (57806, 347928), (57988, 346836), (64092, 313804), (66064, 304437), (78451, 256368), (85456, 235353), (86709, 231952), (86982, 231224), (99096, 202958), (99408, 202321), (101479, 198192), (115612, 173964), (115976, 173418), (128184, 156902)]