20791330992

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{181}}^1$

素因数の和:453

約数の個数: 320

約数和(自身を含む): 63614678400

約数和(自身を除く): 42823347408

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 53, 54, 58, 72, 87, 106, 108, 116, 144, 159, 173, 174, 181, 212, 216, 232, 261, 318, 346, 348, 362, 424, 432, 464, 477, 519, 522, 543, 636, 692, 696, 724, 783, 848, 954, 1038, 1044, 1086, 1272, 1384, 1392, 1431, 1448, 1537, 1557, 1566, 1629, 1908, 2076, 2088, 2172, 2544, 2768, 2862, 2896, 3074, 3114, 3132, 3258, 3816, 4152, 4176, 4344, 4611, 4671, 4887, 5017, 5249, 5724, 6148, 6228, 6264, 6516, 7632, 8304, 8688, 9169, 9222, 9342, 9593, 9774, 10034, 10498, 11448, 12296, 12456, 12528, 13032, 13833, 15051, 15747, 18338, 18444, 18684, 19186, 19548, 20068, 20996, 22896, 24592, 24912, 26064, 27507, 27666, 28779, 30102, 31313, 31494, 36676, 36888, 37368, 38372, 39096, 40136, 41499, 41992, 45153, 47241, 55014, 55332, 57558, 60204, 62626, 62988, 73352, 73776, 74736, 76744, 78192, 80272, 82521, 82998, 83984, 86337, 90306, 93939, 94482, 110028, 110664, 115116, 120408, 125252, 125976, 135459, 141723, 146704, 153488, 165042, 165996, 172674, 180612, 187878, 188964, 220056, 221328, 230232, 240816, 247563, 250504, 251952, 259011, 265901, 270918, 278197, 281817, 283446, 330084, 331992, 345348, 361224, 375756, 377928, 440112, 460464, 495126, 501008, 518022, 531802, 541836, 556394, 563634, 566892, 660168, 663984, 690696, 722448, 751512, 755856, 797703, 834591, 845451, 908077, 990252, 1036044, 1063604, 1083672, 1112788, 1127268, 1133784, 1320336, 1381392, 1503024, 1595406, 1659589, 1669182, 1690902, 1816154, 1980504, 2072088, 2127208, 2167344, 2225576, 2254536, 2267568, 2393109, 2503773, 2724231, 3190812, 3319178, 3338364, 3381804, 3632308, 3961008, 4144176, 4254416, 4451152, 4509072, 4786218, 4978767, 5007546, 5448462, 6381624, 6638356, 6676728, 6763608, 7179327, 7264616, 7511319, 8172693, 9572436, 9957534, 10015092, 10896924, 12763248, 13276712, 13353456, 13527216, 14358654, 14529232, 14936301, 15022638, 16345386, 19144872, 19915068, 20030184, 21793848, 24518079, 26553424, 28717308, 29872602, 30045276, 32690772, 38289744, 39830136, 40060368, 43587696, 44808903, 48128081, 49036158, 57434616, 59745204, 60090552, 65381544, 79660272, 89617806, 96256162, 98072316, 114869232, 119490408, 120181104, 130763088, 144384243, 179235612, 192512324, 196144632, 238980816, 288768486, 358471224, 385024648, 392289264, 433152729, 577536972, 716942448, 770049296, 866305458, 1155073944, 1299458187, 1732610916, 2310147888, 2598916374, 3465221832, 5197832748, 6930443664, 10395665496, 20791330992]

約数ペア:

[(1, 20791330992), (2, 10395665496), (3, 6930443664), (4, 5197832748), (6, 3465221832), (8, 2598916374), (9, 2310147888), (12, 1732610916), (16, 1299458187), (18, 1155073944), (24, 866305458), (27, 770049296), (29, 716942448), (36, 577536972), (48, 433152729), (53, 392289264), (54, 385024648), (58, 358471224), (72, 288768486), (87, 238980816), (106, 196144632), (108, 192512324), (116, 179235612), (144, 144384243), (159, 130763088), (173, 120181104), (174, 119490408), (181, 114869232), (212, 98072316), (216, 96256162), (232, 89617806), (261, 79660272), (318, 65381544), (346, 60090552), (348, 59745204), (362, 57434616), (424, 49036158), (432, 48128081), (464, 44808903), (477, 43587696), (519, 40060368), (522, 39830136), (543, 38289744), (636, 32690772), (692, 30045276), (696, 29872602), (724, 28717308), (783, 26553424), (848, 24518079), (954, 21793848), (1038, 20030184), (1044, 19915068), (1086, 19144872), (1272, 16345386), (1384, 15022638), (1392, 14936301), (1431, 14529232), (1448, 14358654), (1537, 13527216), (1557, 13353456), (1566, 13276712), (1629, 12763248), (1908, 10896924), (2076, 10015092), (2088, 9957534), (2172, 9572436), (2544, 8172693), (2768, 7511319), (2862, 7264616), (2896, 7179327), (3074, 6763608), (3114, 6676728), (3132, 6638356), (3258, 6381624), (3816, 5448462), (4152, 5007546), (4176, 4978767), (4344, 4786218), (4611, 4509072), (4671, 4451152), (4887, 4254416), (5017, 4144176), (5249, 3961008), (5724, 3632308), (6148, 3381804), (6228, 3338364), (6264, 3319178), (6516, 3190812), (7632, 2724231), (8304, 2503773), (8688, 2393109), (9169, 2267568), (9222, 2254536), (9342, 2225576), (9593, 2167344), (9774, 2127208), (10034, 2072088), (10498, 1980504), (11448, 1816154), (12296, 1690902), (12456, 1669182), (12528, 1659589), (13032, 1595406), (13833, 1503024), (15051, 1381392), (15747, 1320336), (18338, 1133784), (18444, 1127268), (18684, 1112788), (19186, 1083672), (19548, 1063604), (20068, 1036044), (20996, 990252), (22896, 908077), (24592, 845451), (24912, 834591), (26064, 797703), (27507, 755856), (27666, 751512), (28779, 722448), (30102, 690696), (31313, 663984), (31494, 660168), (36676, 566892), (36888, 563634), (37368, 556394), (38372, 541836), (39096, 531802), (40136, 518022), (41499, 501008), (41992, 495126), (45153, 460464), (47241, 440112), (55014, 377928), (55332, 375756), (57558, 361224), (60204, 345348), (62626, 331992), (62988, 330084), (73352, 283446), (73776, 281817), (74736, 278197), (76744, 270918), (78192, 265901), (80272, 259011), (82521, 251952), (82998, 250504), (83984, 247563), (86337, 240816), (90306, 230232), (93939, 221328), (94482, 220056), (110028, 188964), (110664, 187878), (115116, 180612), (120408, 172674), (125252, 165996), (125976, 165042), (135459, 153488), (141723, 146704)]