20356857144

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^3\times {\mathrm{79}}^1\times {\mathrm{181}}^1$

素因数の和:317

約数の個数: 320

約数和(自身を含む): 62894832000

約数和(自身を除く): 42537974856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 79, 81, 104, 108, 117, 156, 158, 162, 169, 181, 216, 234, 237, 312, 316, 324, 338, 351, 362, 468, 474, 507, 543, 632, 648, 676, 702, 711, 724, 936, 948, 1014, 1027, 1053, 1086, 1352, 1404, 1422, 1448, 1521, 1629, 1896, 2028, 2054, 2106, 2133, 2172, 2197, 2353, 2808, 2844, 3042, 3081, 3258, 4056, 4108, 4212, 4266, 4344, 4394, 4563, 4706, 4887, 5688, 6084, 6162, 6399, 6516, 6591, 7059, 8216, 8424, 8532, 8788, 9126, 9243, 9412, 9774, 12168, 12324, 12798, 13032, 13182, 13351, 13689, 14118, 14299, 14661, 17064, 17576, 18252, 18486, 18824, 19548, 19773, 21177, 24648, 25596, 26364, 26702, 27378, 27729, 28236, 28598, 29322, 30589, 36504, 36972, 39096, 39546, 40053, 42354, 42897, 51192, 52728, 53404, 54756, 55458, 56472, 57196, 58644, 59319, 61178, 63531, 73944, 79092, 80106, 83187, 84708, 85794, 91767, 106808, 109512, 110916, 114392, 117288, 118638, 120159, 122356, 127062, 128691, 158184, 160212, 166374, 169416, 171588, 173563, 177957, 183534, 185887, 190593, 221832, 237276, 240318, 244712, 254124, 257382, 275301, 320424, 332748, 343176, 347126, 355914, 360477, 367068, 371774, 381186, 386073, 397657, 474552, 480636, 508248, 514764, 520689, 550602, 557661, 665496, 694252, 711828, 720954, 734136, 743548, 762372, 772146, 795314, 825903, 961272, 1029528, 1041378, 1081431, 1101204, 1115322, 1158219, 1192971, 1388504, 1423656, 1441908, 1487096, 1524744, 1544292, 1562067, 1590628, 1651806, 1672983, 2082756, 2162862, 2202408, 2230644, 2316438, 2385942, 2416531, 2477709, 2883816, 3088584, 3124134, 3181256, 3303612, 3345966, 3578913, 4165512, 4325724, 4461288, 4632876, 4686201, 4771884, 4833062, 4955418, 5018949, 6248268, 6607224, 6691932, 7157826, 7249593, 8651448, 9265752, 9372402, 9543768, 9666124, 9910836, 10037898, 10736739, 12496536, 13383864, 14058603, 14315652, 14499186, 15056847, 18744804, 19332248, 19821672, 20075796, 21473478, 21748779, 28117206, 28631304, 28998372, 30113694, 31414903, 32210217, 37489608, 40151592, 42946956, 43497558, 56234412, 57996744, 60227388, 62829806, 64420434, 65246337, 85893912, 86995116, 94244709, 112468824, 120454776, 125659612, 128840868, 130492674, 173990232, 188489418, 195739011, 251319224, 257681736, 260985348, 282734127, 376978836, 391478022, 521970696, 565468254, 753957672, 782956044, 848202381, 1130936508, 1565912088, 1696404762, 2261873016, 2544607143, 3392809524, 5089214286, 6785619048, 10178428572, 20356857144]

約数ペア:

[(1, 20356857144), (2, 10178428572), (3, 6785619048), (4, 5089214286), (6, 3392809524), (8, 2544607143), (9, 2261873016), (12, 1696404762), (13, 1565912088), (18, 1130936508), (24, 848202381), (26, 782956044), (27, 753957672), (36, 565468254), (39, 521970696), (52, 391478022), (54, 376978836), (72, 282734127), (78, 260985348), (79, 257681736), (81, 251319224), (104, 195739011), (108, 188489418), (117, 173990232), (156, 130492674), (158, 128840868), (162, 125659612), (169, 120454776), (181, 112468824), (216, 94244709), (234, 86995116), (237, 85893912), (312, 65246337), (316, 64420434), (324, 62829806), (338, 60227388), (351, 57996744), (362, 56234412), (468, 43497558), (474, 42946956), (507, 40151592), (543, 37489608), (632, 32210217), (648, 31414903), (676, 30113694), (702, 28998372), (711, 28631304), (724, 28117206), (936, 21748779), (948, 21473478), (1014, 20075796), (1027, 19821672), (1053, 19332248), (1086, 18744804), (1352, 15056847), (1404, 14499186), (1422, 14315652), (1448, 14058603), (1521, 13383864), (1629, 12496536), (1896, 10736739), (2028, 10037898), (2054, 9910836), (2106, 9666124), (2133, 9543768), (2172, 9372402), (2197, 9265752), (2353, 8651448), (2808, 7249593), (2844, 7157826), (3042, 6691932), (3081, 6607224), (3258, 6248268), (4056, 5018949), (4108, 4955418), (4212, 4833062), (4266, 4771884), (4344, 4686201), (4394, 4632876), (4563, 4461288), (4706, 4325724), (4887, 4165512), (5688, 3578913), (6084, 3345966), (6162, 3303612), (6399, 3181256), (6516, 3124134), (6591, 3088584), (7059, 2883816), (8216, 2477709), (8424, 2416531), (8532, 2385942), (8788, 2316438), (9126, 2230644), (9243, 2202408), (9412, 2162862), (9774, 2082756), (12168, 1672983), (12324, 1651806), (12798, 1590628), (13032, 1562067), (13182, 1544292), (13351, 1524744), (13689, 1487096), (14118, 1441908), (14299, 1423656), (14661, 1388504), (17064, 1192971), (17576, 1158219), (18252, 1115322), (18486, 1101204), (18824, 1081431), (19548, 1041378), (19773, 1029528), (21177, 961272), (24648, 825903), (25596, 795314), (26364, 772146), (26702, 762372), (27378, 743548), (27729, 734136), (28236, 720954), (28598, 711828), (29322, 694252), (30589, 665496), (36504, 557661), (36972, 550602), (39096, 520689), (39546, 514764), (40053, 508248), (42354, 480636), (42897, 474552), (51192, 397657), (52728, 386073), (53404, 381186), (54756, 371774), (55458, 367068), (56472, 360477), (57196, 355914), (58644, 347126), (59319, 343176), (61178, 332748), (63531, 320424), (73944, 275301), (79092, 257382), (80106, 254124), (83187, 244712), (84708, 240318), (85794, 237276), (91767, 221832), (106808, 190593), (109512, 185887), (110916, 183534), (114392, 177957), (117288, 173563), (118638, 171588), (120159, 169416), (122356, 166374), (127062, 160212), (128691, 158184)]