20172791772

素因数分解:

$2^2\times 3^{11}\times 7^3\times {\mathrm{83}}^1$

素因数の和:141

約数の個数: 288

約数和(自身を含む): 62497344000

約数和(自身を除く): 42324552228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 83, 84, 98, 108, 126, 147, 162, 166, 189, 196, 243, 249, 252, 294, 324, 332, 343, 378, 441, 486, 498, 567, 581, 588, 686, 729, 747, 756, 882, 972, 996, 1029, 1134, 1162, 1323, 1372, 1458, 1494, 1701, 1743, 1764, 2058, 2187, 2241, 2268, 2324, 2646, 2916, 2988, 3087, 3402, 3486, 3969, 4067, 4116, 4374, 4482, 5103, 5229, 5292, 6174, 6561, 6723, 6804, 6972, 7938, 8134, 8748, 8964, 9261, 10206, 10458, 11907, 12201, 12348, 13122, 13446, 15309, 15687, 15876, 16268, 18522, 19683, 20169, 20412, 20916, 23814, 24402, 26244, 26892, 27783, 28469, 30618, 31374, 35721, 36603, 37044, 39366, 40338, 45927, 47061, 47628, 48804, 55566, 56938, 59049, 60507, 61236, 62748, 71442, 73206, 78732, 80676, 83349, 85407, 91854, 94122, 107163, 109809, 111132, 113876, 118098, 121014, 137781, 141183, 142884, 146412, 166698, 170814, 177147, 181521, 183708, 188244, 214326, 219618, 236196, 242028, 250047, 256221, 275562, 282366, 321489, 329427, 333396, 341628, 354294, 363042, 413343, 423549, 428652, 439236, 500094, 512442, 544563, 551124, 564732, 642978, 658854, 708588, 726084, 750141, 768663, 826686, 847098, 964467, 988281, 1000188, 1024884, 1089126, 1240029, 1270647, 1285956, 1317708, 1500282, 1537326, 1633689, 1653372, 1694196, 1928934, 1976562, 2178252, 2250423, 2305989, 2480058, 2541294, 2893401, 2964843, 3000564, 3074652, 3267378, 3811941, 3857868, 3953124, 4500846, 4611978, 4901067, 4960116, 5082588, 5786802, 5929686, 6534756, 6751269, 6917967, 7623882, 8680203, 8894529, 9001692, 9223956, 9802134, 11435823, 11573604, 11859372, 13502538, 13835934, 14703201, 15247764, 17360406, 17789058, 19604268, 20253807, 20753901, 22871646, 26683587, 27005076, 27671868, 29406402, 34307469, 34720812, 35578116, 40507614, 41507802, 45743292, 53367174, 58812804, 60761421, 62261703, 68614938, 80050761, 81015228, 83015604, 102922407, 106734348, 121522842, 124523406, 137229876, 160101522, 186785109, 205844814, 240152283, 243045684, 249046812, 320203044, 373570218, 411689628, 480304566, 560355327, 720456849, 747140436, 960609132, 1120710654, 1440913698, 1681065981, 2241421308, 2881827396, 3362131962, 5043197943, 6724263924, 10086395886, 20172791772]

約数ペア:

[(1, 20172791772), (2, 10086395886), (3, 6724263924), (4, 5043197943), (6, 3362131962), (7, 2881827396), (9, 2241421308), (12, 1681065981), (14, 1440913698), (18, 1120710654), (21, 960609132), (27, 747140436), (28, 720456849), (36, 560355327), (42, 480304566), (49, 411689628), (54, 373570218), (63, 320203044), (81, 249046812), (83, 243045684), (84, 240152283), (98, 205844814), (108, 186785109), (126, 160101522), (147, 137229876), (162, 124523406), (166, 121522842), (189, 106734348), (196, 102922407), (243, 83015604), (249, 81015228), (252, 80050761), (294, 68614938), (324, 62261703), (332, 60761421), (343, 58812804), (378, 53367174), (441, 45743292), (486, 41507802), (498, 40507614), (567, 35578116), (581, 34720812), (588, 34307469), (686, 29406402), (729, 27671868), (747, 27005076), (756, 26683587), (882, 22871646), (972, 20753901), (996, 20253807), (1029, 19604268), (1134, 17789058), (1162, 17360406), (1323, 15247764), (1372, 14703201), (1458, 13835934), (1494, 13502538), (1701, 11859372), (1743, 11573604), (1764, 11435823), (2058, 9802134), (2187, 9223956), (2241, 9001692), (2268, 8894529), (2324, 8680203), (2646, 7623882), (2916, 6917967), (2988, 6751269), (3087, 6534756), (3402, 5929686), (3486, 5786802), (3969, 5082588), (4067, 4960116), (4116, 4901067), (4374, 4611978), (4482, 4500846), (5103, 3953124), (5229, 3857868), (5292, 3811941), (6174, 3267378), (6561, 3074652), (6723, 3000564), (6804, 2964843), (6972, 2893401), (7938, 2541294), (8134, 2480058), (8748, 2305989), (8964, 2250423), (9261, 2178252), (10206, 1976562), (10458, 1928934), (11907, 1694196), (12201, 1653372), (12348, 1633689), (13122, 1537326), (13446, 1500282), (15309, 1317708), (15687, 1285956), (15876, 1270647), (16268, 1240029), (18522, 1089126), (19683, 1024884), (20169, 1000188), (20412, 988281), (20916, 964467), (23814, 847098), (24402, 826686), (26244, 768663), (26892, 750141), (27783, 726084), (28469, 708588), (30618, 658854), (31374, 642978), (35721, 564732), (36603, 551124), (37044, 544563), (39366, 512442), (40338, 500094), (45927, 439236), (47061, 428652), (47628, 423549), (48804, 413343), (55566, 363042), (56938, 354294), (59049, 341628), (60507, 333396), (61236, 329427), (62748, 321489), (71442, 282366), (73206, 275562), (78732, 256221), (80676, 250047), (83349, 242028), (85407, 236196), (91854, 219618), (94122, 214326), (107163, 188244), (109809, 183708), (111132, 181521), (113876, 177147), (118098, 170814), (121014, 166698), (137781, 146412), (141183, 142884)]