20019374928

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4817}}^1$

素因数の和:4895

約数の個数: 360

約数和(自身を含む): 70831537920

約数和(自身を除く): 50812162992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 31, 36, 38, 42, 48, 49, 56, 57, 62, 63, 72, 76, 84, 93, 98, 112, 114, 124, 126, 133, 144, 147, 152, 168, 171, 186, 196, 217, 228, 248, 252, 266, 279, 294, 304, 336, 342, 372, 392, 399, 434, 441, 456, 496, 504, 532, 558, 588, 589, 651, 684, 744, 784, 798, 868, 882, 912, 931, 1008, 1064, 1116, 1176, 1178, 1197, 1302, 1368, 1488, 1519, 1596, 1736, 1764, 1767, 1862, 1953, 2128, 2232, 2352, 2356, 2394, 2604, 2736, 2793, 3038, 3192, 3472, 3528, 3534, 3724, 3906, 4123, 4464, 4557, 4712, 4788, 4817, 5208, 5301, 5586, 6076, 6384, 7056, 7068, 7448, 7812, 8246, 8379, 9114, 9424, 9576, 9634, 10416, 10602, 11172, 12152, 12369, 13671, 14136, 14451, 14896, 15624, 16492, 16758, 18228, 19152, 19268, 21204, 22344, 24304, 24738, 27342, 28272, 28861, 28902, 31248, 32984, 33516, 33719, 36456, 37107, 38536, 42408, 43353, 44688, 49476, 54684, 57722, 57804, 65968, 67032, 67438, 72912, 74214, 77072, 84816, 86583, 86706, 91523, 98952, 101157, 109368, 115444, 115608, 134064, 134876, 148428, 149327, 173166, 173412, 183046, 197904, 202314, 218736, 230888, 231216, 236033, 259749, 269752, 274569, 296856, 298654, 303471, 346332, 346824, 366092, 404628, 447981, 461776, 472066, 519498, 539504, 549138, 593712, 597308, 606942, 640661, 692664, 693648, 708099, 732184, 809256, 823707, 895962, 944132, 1038996, 1045289, 1098276, 1194616, 1213884, 1281322, 1343943, 1385328, 1416198, 1464368, 1618512, 1647414, 1791924, 1888264, 1921983, 2077992, 2090578, 2124297, 2196552, 2389232, 2427768, 2562644, 2687886, 2832396, 2837213, 3135867, 3294828, 3583848, 3776528, 3843966, 4155984, 4181156, 4248594, 4393104, 4484627, 4855536, 5125288, 5375772, 5664792, 5674426, 5765949, 6271734, 6589656, 7167696, 7317023, 7687932, 8362312, 8497188, 8511639, 8969254, 9407601, 10250576, 10751544, 11329584, 11348852, 11531898, 12543468, 13179312, 13453881, 14634046, 15375864, 16724624, 16994376, 17023278, 17938508, 18815202, 19860491, 21503088, 21951069, 22697704, 23063796, 25086936, 25534917, 26907762, 29268092, 30751728, 33988752, 34046556, 35877016, 37630404, 39720982, 40361643, 43902138, 45395408, 46127592, 50173872, 51069834, 53815524, 58536184, 59581473, 65853207, 68093112, 71754032, 75260808, 79441964, 80723286, 87804276, 92255184, 102139668, 107631048, 117072368, 119162946, 131706414, 136186224, 139023437, 150521616, 158883928, 161446572, 175608552, 178744419, 204279336, 215262096, 238325892, 263412828, 278046874, 317767856, 322893144, 351217104, 357488838, 408558672, 417070311, 476651784, 526825656, 556093748, 645786288, 714977676, 834140622, 953303568, 1053651312, 1112187496, 1251210933, 1429955352, 1668281244, 2224374992, 2502421866, 2859910704, 3336562488, 5004843732, 6673124976, 10009687464, 20019374928]

約数ペア:

[(1, 20019374928), (2, 10009687464), (3, 6673124976), (4, 5004843732), (6, 3336562488), (7, 2859910704), (8, 2502421866), (9, 2224374992), (12, 1668281244), (14, 1429955352), (16, 1251210933), (18, 1112187496), (19, 1053651312), (21, 953303568), (24, 834140622), (28, 714977676), (31, 645786288), (36, 556093748), (38, 526825656), (42, 476651784), (48, 417070311), (49, 408558672), (56, 357488838), (57, 351217104), (62, 322893144), (63, 317767856), (72, 278046874), (76, 263412828), (84, 238325892), (93, 215262096), (98, 204279336), (112, 178744419), (114, 175608552), (124, 161446572), (126, 158883928), (133, 150521616), (144, 139023437), (147, 136186224), (152, 131706414), (168, 119162946), (171, 117072368), (186, 107631048), (196, 102139668), (217, 92255184), (228, 87804276), (248, 80723286), (252, 79441964), (266, 75260808), (279, 71754032), (294, 68093112), (304, 65853207), (336, 59581473), (342, 58536184), (372, 53815524), (392, 51069834), (399, 50173872), (434, 46127592), (441, 45395408), (456, 43902138), (496, 40361643), (504, 39720982), (532, 37630404), (558, 35877016), (588, 34046556), (589, 33988752), (651, 30751728), (684, 29268092), (744, 26907762), (784, 25534917), (798, 25086936), (868, 23063796), (882, 22697704), (912, 21951069), (931, 21503088), (1008, 19860491), (1064, 18815202), (1116, 17938508), (1176, 17023278), (1178, 16994376), (1197, 16724624), (1302, 15375864), (1368, 14634046), (1488, 13453881), (1519, 13179312), (1596, 12543468), (1736, 11531898), (1764, 11348852), (1767, 11329584), (1862, 10751544), (1953, 10250576), (2128, 9407601), (2232, 8969254), (2352, 8511639), (2356, 8497188), (2394, 8362312), (2604, 7687932), (2736, 7317023), (2793, 7167696), (3038, 6589656), (3192, 6271734), (3472, 5765949), (3528, 5674426), (3534, 5664792), (3724, 5375772), (3906, 5125288), (4123, 4855536), (4464, 4484627), (4557, 4393104), (4712, 4248594), (4788, 4181156), (4817, 4155984), (5208, 3843966), (5301, 3776528), (5586, 3583848), (6076, 3294828), (6384, 3135867), (7056, 2837213), (7068, 2832396), (7448, 2687886), (7812, 2562644), (8246, 2427768), (8379, 2389232), (9114, 2196552), (9424, 2124297), (9576, 2090578), (9634, 2077992), (10416, 1921983), (10602, 1888264), (11172, 1791924), (12152, 1647414), (12369, 1618512), (13671, 1464368), (14136, 1416198), (14451, 1385328), (14896, 1343943), (15624, 1281322), (16492, 1213884), (16758, 1194616), (18228, 1098276), (19152, 1045289), (19268, 1038996), (21204, 944132), (22344, 895962), (24304, 823707), (24738, 809256), (27342, 732184), (28272, 708099), (28861, 693648), (28902, 692664), (31248, 640661), (32984, 606942), (33516, 597308), (33719, 593712), (36456, 549138), (37107, 539504), (38536, 519498), (42408, 472066), (43353, 461776), (44688, 447981), (49476, 404628), (54684, 366092), (57722, 346824), (57804, 346332), (65968, 303471), (67032, 298654), (67438, 296856), (72912, 274569), (74214, 269752), (77072, 259749), (84816, 236033), (86583, 231216), (86706, 230888), (91523, 218736), (98952, 202314), (101157, 197904), (109368, 183046), (115444, 173412), (115608, 173166), (134064, 149327), (134876, 148428)]