20217435264

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{18493}}^1$

素因数の和:18599

約数の個数: 192

約数和(自身を含む): 63514683960

約数和(自身を除く): 43297248696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 73, 78, 96, 104, 117, 128, 144, 146, 156, 192, 208, 219, 234, 288, 292, 312, 384, 416, 438, 468, 576, 584, 624, 657, 832, 876, 936, 949, 1152, 1168, 1248, 1314, 1664, 1752, 1872, 1898, 2336, 2496, 2628, 2847, 3504, 3744, 3796, 4672, 4992, 5256, 5694, 7008, 7488, 7592, 8541, 9344, 10512, 11388, 14016, 14976, 15184, 17082, 18493, 21024, 22776, 28032, 30368, 34164, 36986, 42048, 45552, 55479, 60736, 68328, 73972, 84096, 91104, 110958, 121472, 136656, 147944, 166437, 182208, 221916, 240409, 273312, 295888, 332874, 364416, 443832, 480818, 546624, 591776, 665748, 721227, 887664, 961636, 1093248, 1183552, 1331496, 1349989, 1442454, 1775328, 1923272, 2163681, 2367104, 2662992, 2699978, 2884908, 3550656, 3846544, 4049967, 4327362, 5325984, 5399956, 5769816, 7101312, 7693088, 8099934, 8654724, 10651968, 10799912, 11539632, 12149901, 15386176, 16199868, 17309448, 17549857, 21303936, 21599824, 23079264, 24299802, 30772352, 32399736, 34618896, 35099714, 43199648, 46158528, 48599604, 52649571, 64799472, 69237792, 70199428, 86399296, 92317056, 97199208, 105299142, 129598944, 138475584, 140398856, 157948713, 172798592, 194398416, 210598284, 259197888, 276951168, 280797712, 315897426, 388796832, 421196568, 518395776, 561595424, 631794852, 777593664, 842393136, 1123190848, 1263589704, 1555187328, 1684786272, 2246381696, 2527179408, 3369572544, 5054358816, 6739145088, 10108717632, 20217435264]

約数ペア:

[(1, 20217435264), (2, 10108717632), (3, 6739145088), (4, 5054358816), (6, 3369572544), (8, 2527179408), (9, 2246381696), (12, 1684786272), (13, 1555187328), (16, 1263589704), (18, 1123190848), (24, 842393136), (26, 777593664), (32, 631794852), (36, 561595424), (39, 518395776), (48, 421196568), (52, 388796832), (64, 315897426), (72, 280797712), (73, 276951168), (78, 259197888), (96, 210598284), (104, 194398416), (117, 172798592), (128, 157948713), (144, 140398856), (146, 138475584), (156, 129598944), (192, 105299142), (208, 97199208), (219, 92317056), (234, 86399296), (288, 70199428), (292, 69237792), (312, 64799472), (384, 52649571), (416, 48599604), (438, 46158528), (468, 43199648), (576, 35099714), (584, 34618896), (624, 32399736), (657, 30772352), (832, 24299802), (876, 23079264), (936, 21599824), (949, 21303936), (1152, 17549857), (1168, 17309448), (1248, 16199868), (1314, 15386176), (1664, 12149901), (1752, 11539632), (1872, 10799912), (1898, 10651968), (2336, 8654724), (2496, 8099934), (2628, 7693088), (2847, 7101312), (3504, 5769816), (3744, 5399956), (3796, 5325984), (4672, 4327362), (4992, 4049967), (5256, 3846544), (5694, 3550656), (7008, 2884908), (7488, 2699978), (7592, 2662992), (8541, 2367104), (9344, 2163681), (10512, 1923272), (11388, 1775328), (14016, 1442454), (14976, 1349989), (15184, 1331496), (17082, 1183552), (18493, 1093248), (21024, 961636), (22776, 887664), (28032, 721227), (30368, 665748), (34164, 591776), (36986, 546624), (42048, 480818), (45552, 443832), (55479, 364416), (60736, 332874), (68328, 295888), (73972, 273312), (84096, 240409), (91104, 221916), (110958, 182208), (121472, 166437), (136656, 147944)]