20185549488

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{12437}}^1$

素因数の和:12501

約数の個数: 240

約数和(自身を含む): 66288569760

約数和(自身を除く): 46103020272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 34, 36, 39, 48, 51, 52, 54, 68, 72, 78, 102, 104, 108, 117, 136, 144, 153, 156, 204, 208, 216, 221, 234, 272, 289, 306, 312, 351, 408, 432, 442, 459, 468, 578, 612, 624, 663, 702, 816, 867, 884, 918, 936, 1156, 1224, 1326, 1404, 1734, 1768, 1836, 1872, 1989, 2312, 2448, 2601, 2652, 2808, 3468, 3536, 3672, 3757, 3978, 4624, 5202, 5304, 5616, 5967, 6936, 7344, 7514, 7803, 7956, 10404, 10608, 11271, 11934, 12437, 13872, 15028, 15606, 15912, 20808, 22542, 23868, 24874, 30056, 31212, 31824, 33813, 37311, 41616, 45084, 47736, 49748, 60112, 62424, 67626, 74622, 90168, 95472, 99496, 101439, 111933, 124848, 135252, 149244, 161681, 180336, 198992, 202878, 211429, 223866, 270504, 298488, 323362, 335799, 405756, 422858, 447732, 485043, 541008, 596976, 634287, 646724, 671598, 811512, 845716, 895464, 970086, 1268574, 1293448, 1343196, 1455129, 1623024, 1691432, 1790928, 1902861, 1940172, 2537148, 2586896, 2686392, 2748577, 2910258, 3382864, 3594293, 3805722, 3880344, 4365387, 5074296, 5372784, 5497154, 5708583, 5820516, 7188586, 7611444, 7760688, 8245731, 8730774, 10148592, 10782879, 10994308, 11417166, 11641032, 14377172, 15222888, 16491462, 17461548, 21565758, 21988616, 22834332, 23282064, 24737193, 28754344, 30445776, 32348637, 32982924, 34923096, 43131516, 43977232, 45668664, 46725809, 49474386, 57508688, 64697274, 65965848, 69846192, 74211579, 86263032, 91337328, 93451618, 97045911, 98948772, 129394548, 131931696, 140177427, 148423158, 172526064, 186903236, 194091822, 197897544, 258789096, 280354854, 296846316, 373806472, 388183644, 395795088, 420532281, 517578192, 560709708, 593692632, 747612944, 776367288, 841064562, 1121419416, 1187385264, 1261596843, 1552734576, 1682129124, 2242838832, 2523193686, 3364258248, 5046387372, 6728516496, 10092774744, 20185549488]

約数ペア:

[(1, 20185549488), (2, 10092774744), (3, 6728516496), (4, 5046387372), (6, 3364258248), (8, 2523193686), (9, 2242838832), (12, 1682129124), (13, 1552734576), (16, 1261596843), (17, 1187385264), (18, 1121419416), (24, 841064562), (26, 776367288), (27, 747612944), (34, 593692632), (36, 560709708), (39, 517578192), (48, 420532281), (51, 395795088), (52, 388183644), (54, 373806472), (68, 296846316), (72, 280354854), (78, 258789096), (102, 197897544), (104, 194091822), (108, 186903236), (117, 172526064), (136, 148423158), (144, 140177427), (153, 131931696), (156, 129394548), (204, 98948772), (208, 97045911), (216, 93451618), (221, 91337328), (234, 86263032), (272, 74211579), (289, 69846192), (306, 65965848), (312, 64697274), (351, 57508688), (408, 49474386), (432, 46725809), (442, 45668664), (459, 43977232), (468, 43131516), (578, 34923096), (612, 32982924), (624, 32348637), (663, 30445776), (702, 28754344), (816, 24737193), (867, 23282064), (884, 22834332), (918, 21988616), (936, 21565758), (1156, 17461548), (1224, 16491462), (1326, 15222888), (1404, 14377172), (1734, 11641032), (1768, 11417166), (1836, 10994308), (1872, 10782879), (1989, 10148592), (2312, 8730774), (2448, 8245731), (2601, 7760688), (2652, 7611444), (2808, 7188586), (3468, 5820516), (3536, 5708583), (3672, 5497154), (3757, 5372784), (3978, 5074296), (4624, 4365387), (5202, 3880344), (5304, 3805722), (5616, 3594293), (5967, 3382864), (6936, 2910258), (7344, 2748577), (7514, 2686392), (7803, 2586896), (7956, 2537148), (10404, 1940172), (10608, 1902861), (11271, 1790928), (11934, 1691432), (12437, 1623024), (13872, 1455129), (15028, 1343196), (15606, 1293448), (15912, 1268574), (20808, 970086), (22542, 895464), (23868, 845716), (24874, 811512), (30056, 671598), (31212, 646724), (31824, 634287), (33813, 596976), (37311, 541008), (41616, 485043), (45084, 447732), (47736, 422858), (49748, 405756), (60112, 335799), (62424, 323362), (67626, 298488), (74622, 270504), (90168, 223866), (95472, 211429), (99496, 202878), (101439, 198992), (111933, 180336), (124848, 161681), (135252, 149244)]