20197613016

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{5107}}^1$

素因数の和:5211

約数の個数: 288

約数和(自身を含む): 68130504000

約数和(自身を除く): 47932890984

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 49, 56, 57, 59, 63, 72, 76, 84, 98, 114, 118, 126, 133, 147, 152, 168, 171, 177, 196, 228, 236, 252, 266, 294, 342, 354, 392, 399, 413, 441, 456, 472, 504, 531, 532, 588, 684, 708, 798, 826, 882, 931, 1062, 1064, 1121, 1176, 1197, 1239, 1368, 1416, 1596, 1652, 1764, 1862, 2124, 2242, 2394, 2478, 2793, 2891, 3192, 3304, 3363, 3528, 3717, 3724, 4248, 4484, 4788, 4956, 5107, 5586, 5782, 6726, 7434, 7448, 7847, 8379, 8673, 8968, 9576, 9912, 10089, 10214, 11172, 11564, 13452, 14868, 15321, 15694, 16758, 17346, 20178, 20428, 22344, 23128, 23541, 26019, 26904, 29736, 30642, 31388, 33516, 34692, 35749, 40356, 40856, 45963, 47082, 52038, 54929, 61284, 62776, 67032, 69384, 70623, 71498, 80712, 91926, 94164, 97033, 104076, 107247, 109858, 122568, 141246, 142996, 164787, 183852, 188328, 194066, 208152, 214494, 219716, 250243, 282492, 285992, 291099, 301313, 321741, 329574, 367704, 388132, 428988, 439432, 494361, 500486, 564984, 582198, 602626, 643482, 659148, 679231, 750729, 776264, 857976, 873297, 903939, 988722, 1000972, 1164396, 1205252, 1286964, 1318296, 1358462, 1501458, 1746594, 1807878, 1977444, 2001944, 2037693, 2109191, 2252187, 2328792, 2410504, 2573928, 2711817, 2716924, 3002916, 3493188, 3615756, 3954888, 4075386, 4218382, 4504374, 4754617, 5423634, 5433848, 5724947, 6005832, 6113079, 6327573, 6986376, 7231512, 8150772, 8436764, 9008748, 9509234, 10847268, 11449894, 12226158, 12655146, 14263851, 14764337, 16301544, 16873528, 17174841, 18017496, 18982719, 19018468, 21694536, 22899788, 24452316, 25310292, 28527702, 29528674, 34349682, 37965438, 38036936, 40074629, 42791553, 44293011, 45799576, 48904632, 50620584, 51524523, 57055404, 59057348, 68699364, 75930876, 80149258, 85583106, 88586022, 103049046, 114110808, 118114696, 120223887, 132879033, 137398728, 151861752, 160298516, 171166212, 177172044, 206098092, 240447774, 265758066, 280522403, 320597032, 342332424, 354344088, 360671661, 412196184, 480895548, 531516132, 561044806, 721343322, 841567209, 961791096, 1063032264, 1122089612, 1442686644, 1683134418, 2244179224, 2524701627, 2885373288, 3366268836, 5049403254, 6732537672, 10098806508, 20197613016]

約数ペア:

[(1, 20197613016), (2, 10098806508), (3, 6732537672), (4, 5049403254), (6, 3366268836), (7, 2885373288), (8, 2524701627), (9, 2244179224), (12, 1683134418), (14, 1442686644), (18, 1122089612), (19, 1063032264), (21, 961791096), (24, 841567209), (28, 721343322), (36, 561044806), (38, 531516132), (42, 480895548), (49, 412196184), (56, 360671661), (57, 354344088), (59, 342332424), (63, 320597032), (72, 280522403), (76, 265758066), (84, 240447774), (98, 206098092), (114, 177172044), (118, 171166212), (126, 160298516), (133, 151861752), (147, 137398728), (152, 132879033), (168, 120223887), (171, 118114696), (177, 114110808), (196, 103049046), (228, 88586022), (236, 85583106), (252, 80149258), (266, 75930876), (294, 68699364), (342, 59057348), (354, 57055404), (392, 51524523), (399, 50620584), (413, 48904632), (441, 45799576), (456, 44293011), (472, 42791553), (504, 40074629), (531, 38036936), (532, 37965438), (588, 34349682), (684, 29528674), (708, 28527702), (798, 25310292), (826, 24452316), (882, 22899788), (931, 21694536), (1062, 19018468), (1064, 18982719), (1121, 18017496), (1176, 17174841), (1197, 16873528), (1239, 16301544), (1368, 14764337), (1416, 14263851), (1596, 12655146), (1652, 12226158), (1764, 11449894), (1862, 10847268), (2124, 9509234), (2242, 9008748), (2394, 8436764), (2478, 8150772), (2793, 7231512), (2891, 6986376), (3192, 6327573), (3304, 6113079), (3363, 6005832), (3528, 5724947), (3717, 5433848), (3724, 5423634), (4248, 4754617), (4484, 4504374), (4788, 4218382), (4956, 4075386), (5107, 3954888), (5586, 3615756), (5782, 3493188), (6726, 3002916), (7434, 2716924), (7448, 2711817), (7847, 2573928), (8379, 2410504), (8673, 2328792), (8968, 2252187), (9576, 2109191), (9912, 2037693), (10089, 2001944), (10214, 1977444), (11172, 1807878), (11564, 1746594), (13452, 1501458), (14868, 1358462), (15321, 1318296), (15694, 1286964), (16758, 1205252), (17346, 1164396), (20178, 1000972), (20428, 988722), (22344, 903939), (23128, 873297), (23541, 857976), (26019, 776264), (26904, 750729), (29736, 679231), (30642, 659148), (31388, 643482), (33516, 602626), (34692, 582198), (35749, 564984), (40356, 500486), (40856, 494361), (45963, 439432), (47082, 428988), (52038, 388132), (54929, 367704), (61284, 329574), (62776, 321741), (67032, 301313), (69384, 291099), (70623, 285992), (71498, 282492), (80712, 250243), (91926, 219716), (94164, 214494), (97033, 208152), (104076, 194066), (107247, 188328), (109858, 183852), (122568, 164787), (141246, 142996)]