20216975328

素因数分解:

$2^5\times 3^4\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{8543}}^1$

素因数の和:8659

約数の個数: 240

約数和(自身を含む): 65651959296

約数和(自身を除く): 45434983968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 32, 33, 36, 44, 48, 54, 66, 72, 81, 83, 88, 96, 99, 108, 132, 144, 162, 166, 176, 198, 216, 249, 264, 288, 297, 324, 332, 352, 396, 432, 498, 528, 594, 648, 664, 747, 792, 864, 891, 913, 996, 1056, 1188, 1296, 1328, 1494, 1584, 1782, 1826, 1992, 2241, 2376, 2592, 2656, 2739, 2988, 3168, 3564, 3652, 3984, 4482, 4752, 5478, 5976, 6723, 7128, 7304, 7968, 8217, 8543, 8964, 9504, 10956, 11952, 13446, 14256, 14608, 16434, 17086, 17928, 21912, 23904, 24651, 25629, 26892, 28512, 29216, 32868, 34172, 35856, 43824, 49302, 51258, 53784, 65736, 68344, 71712, 73953, 76887, 87648, 93973, 98604, 102516, 107568, 131472, 136688, 147906, 153774, 187946, 197208, 205032, 215136, 230661, 262944, 273376, 281919, 295812, 307548, 375892, 394416, 410064, 461322, 563838, 591624, 615096, 691983, 709069, 751784, 788832, 820128, 845757, 922644, 1127676, 1183248, 1230192, 1383966, 1418138, 1503568, 1691514, 1845288, 2127207, 2255352, 2366496, 2460384, 2537271, 2767932, 2836276, 3007136, 3383028, 3690576, 4254414, 4510704, 5074542, 5535864, 5672552, 6381621, 6766056, 7381152, 7611813, 7799759, 8508828, 9021408, 10149084, 11071728, 11345104, 12763242, 13532112, 15223626, 15599518, 17017656, 19144863, 20298168, 22143456, 22690208, 23399277, 25526484, 27064224, 30447252, 31199036, 34035312, 38289726, 40596336, 46798554, 51052968, 57434589, 60894504, 62398072, 68070624, 70197831, 76579452, 81192672, 93597108, 102105936, 114869178, 121789008, 124796144, 140395662, 153158904, 187194216, 204211872, 210593493, 229738356, 243578016, 249592288, 280791324, 306317808, 374388432, 421186986, 459476712, 561582648, 612635616, 631780479, 748776864, 842373972, 918953424, 1123165296, 1263560958, 1684747944, 1837906848, 2246330592, 2527121916, 3369495888, 5054243832, 6738991776, 10108487664, 20216975328]

約数ペア:

[(1, 20216975328), (2, 10108487664), (3, 6738991776), (4, 5054243832), (6, 3369495888), (8, 2527121916), (9, 2246330592), (11, 1837906848), (12, 1684747944), (16, 1263560958), (18, 1123165296), (22, 918953424), (24, 842373972), (27, 748776864), (32, 631780479), (33, 612635616), (36, 561582648), (44, 459476712), (48, 421186986), (54, 374388432), (66, 306317808), (72, 280791324), (81, 249592288), (83, 243578016), (88, 229738356), (96, 210593493), (99, 204211872), (108, 187194216), (132, 153158904), (144, 140395662), (162, 124796144), (166, 121789008), (176, 114869178), (198, 102105936), (216, 93597108), (249, 81192672), (264, 76579452), (288, 70197831), (297, 68070624), (324, 62398072), (332, 60894504), (352, 57434589), (396, 51052968), (432, 46798554), (498, 40596336), (528, 38289726), (594, 34035312), (648, 31199036), (664, 30447252), (747, 27064224), (792, 25526484), (864, 23399277), (891, 22690208), (913, 22143456), (996, 20298168), (1056, 19144863), (1188, 17017656), (1296, 15599518), (1328, 15223626), (1494, 13532112), (1584, 12763242), (1782, 11345104), (1826, 11071728), (1992, 10149084), (2241, 9021408), (2376, 8508828), (2592, 7799759), (2656, 7611813), (2739, 7381152), (2988, 6766056), (3168, 6381621), (3564, 5672552), (3652, 5535864), (3984, 5074542), (4482, 4510704), (4752, 4254414), (5478, 3690576), (5976, 3383028), (6723, 3007136), (7128, 2836276), (7304, 2767932), (7968, 2537271), (8217, 2460384), (8543, 2366496), (8964, 2255352), (9504, 2127207), (10956, 1845288), (11952, 1691514), (13446, 1503568), (14256, 1418138), (14608, 1383966), (16434, 1230192), (17086, 1183248), (17928, 1127676), (21912, 922644), (23904, 845757), (24651, 820128), (25629, 788832), (26892, 751784), (28512, 709069), (29216, 691983), (32868, 615096), (34172, 591624), (35856, 563838), (43824, 461322), (49302, 410064), (51258, 394416), (53784, 375892), (65736, 307548), (68344, 295812), (71712, 281919), (73953, 273376), (76887, 262944), (87648, 230661), (93973, 215136), (98604, 205032), (102516, 197208), (107568, 187946), (131472, 153774), (136688, 147906)]