20205650016

素因数分解:

$2^5\times 3^3\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{4259}}^1$

素因数の和:4331

約数の個数: 288

約数和(自身を含む): 65914128000

約数和(自身を除く): 45708477984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 48, 51, 54, 57, 68, 72, 76, 96, 102, 108, 114, 136, 144, 152, 153, 171, 204, 216, 228, 272, 288, 289, 304, 306, 323, 342, 408, 432, 456, 459, 513, 544, 578, 608, 612, 646, 684, 816, 864, 867, 912, 918, 969, 1026, 1156, 1224, 1292, 1368, 1632, 1734, 1824, 1836, 1938, 2052, 2312, 2448, 2584, 2601, 2736, 2907, 3468, 3672, 3876, 4104, 4259, 4624, 4896, 5168, 5202, 5472, 5491, 5814, 6936, 7344, 7752, 7803, 8208, 8518, 8721, 9248, 10336, 10404, 10982, 11628, 12777, 13872, 14688, 15504, 15606, 16416, 16473, 17036, 17442, 20808, 21964, 23256, 25554, 27744, 31008, 31212, 32946, 34072, 34884, 38331, 41616, 43928, 46512, 49419, 51108, 62424, 65892, 68144, 69768, 72403, 76662, 80921, 83232, 87856, 93024, 98838, 102216, 114993, 124848, 131784, 136288, 139536, 144806, 148257, 153324, 161842, 175712, 197676, 204432, 217209, 229986, 242763, 249696, 263568, 279072, 289612, 296514, 306648, 323684, 395352, 408864, 434418, 459972, 485526, 527136, 579224, 593028, 613296, 647368, 651627, 728289, 790704, 868836, 919944, 971052, 1158448, 1186056, 1226592, 1230851, 1294736, 1303254, 1375657, 1456578, 1581408, 1737672, 1839888, 1942104, 1954881, 2184867, 2316896, 2372112, 2461702, 2589472, 2606508, 2751314, 2913156, 3475344, 3679776, 3692553, 3884208, 3909762, 4126971, 4369734, 4744224, 4923404, 5213016, 5502628, 5826312, 6950688, 7385106, 7768416, 7819524, 8253942, 8739468, 9846808, 10426032, 11005256, 11077659, 11652624, 12380913, 14770212, 15639048, 16507884, 17478936, 19693616, 20852064, 22010512, 22155318, 23305248, 23386169, 24761826, 29540424, 31278096, 33015768, 33232977, 34957872, 37142739, 39387232, 44021024, 44310636, 46772338, 49523652, 59080848, 62556192, 66031536, 66465954, 69915744, 70158507, 74285478, 88621272, 93544676, 99047304, 118161696, 132063072, 132931908, 140317014, 148570956, 177242544, 187089352, 198094608, 210475521, 265863816, 280634028, 297141912, 354485088, 374178704, 396189216, 420951042, 531727632, 561268056, 594283824, 631426563, 748357408, 841902084, 1063455264, 1122536112, 1188567648, 1262853126, 1683804168, 2245072224, 2525706252, 3367608336, 5051412504, 6735216672, 10102825008, 20205650016]

約数ペア:

[(1, 20205650016), (2, 10102825008), (3, 6735216672), (4, 5051412504), (6, 3367608336), (8, 2525706252), (9, 2245072224), (12, 1683804168), (16, 1262853126), (17, 1188567648), (18, 1122536112), (19, 1063455264), (24, 841902084), (27, 748357408), (32, 631426563), (34, 594283824), (36, 561268056), (38, 531727632), (48, 420951042), (51, 396189216), (54, 374178704), (57, 354485088), (68, 297141912), (72, 280634028), (76, 265863816), (96, 210475521), (102, 198094608), (108, 187089352), (114, 177242544), (136, 148570956), (144, 140317014), (152, 132931908), (153, 132063072), (171, 118161696), (204, 99047304), (216, 93544676), (228, 88621272), (272, 74285478), (288, 70158507), (289, 69915744), (304, 66465954), (306, 66031536), (323, 62556192), (342, 59080848), (408, 49523652), (432, 46772338), (456, 44310636), (459, 44021024), (513, 39387232), (544, 37142739), (578, 34957872), (608, 33232977), (612, 33015768), (646, 31278096), (684, 29540424), (816, 24761826), (864, 23386169), (867, 23305248), (912, 22155318), (918, 22010512), (969, 20852064), (1026, 19693616), (1156, 17478936), (1224, 16507884), (1292, 15639048), (1368, 14770212), (1632, 12380913), (1734, 11652624), (1824, 11077659), (1836, 11005256), (1938, 10426032), (2052, 9846808), (2312, 8739468), (2448, 8253942), (2584, 7819524), (2601, 7768416), (2736, 7385106), (2907, 6950688), (3468, 5826312), (3672, 5502628), (3876, 5213016), (4104, 4923404), (4259, 4744224), (4624, 4369734), (4896, 4126971), (5168, 3909762), (5202, 3884208), (5472, 3692553), (5491, 3679776), (5814, 3475344), (6936, 2913156), (7344, 2751314), (7752, 2606508), (7803, 2589472), (8208, 2461702), (8518, 2372112), (8721, 2316896), (9248, 2184867), (10336, 1954881), (10404, 1942104), (10982, 1839888), (11628, 1737672), (12777, 1581408), (13872, 1456578), (14688, 1375657), (15504, 1303254), (15606, 1294736), (16416, 1230851), (16473, 1226592), (17036, 1186056), (17442, 1158448), (20808, 971052), (21964, 919944), (23256, 868836), (25554, 790704), (27744, 728289), (31008, 651627), (31212, 647368), (32946, 613296), (34072, 593028), (34884, 579224), (38331, 527136), (41616, 485526), (43928, 459972), (46512, 434418), (49419, 408864), (51108, 395352), (62424, 323684), (65892, 306648), (68144, 296514), (69768, 289612), (72403, 279072), (76662, 263568), (80921, 249696), (83232, 242763), (87856, 229986), (93024, 217209), (98838, 204432), (102216, 197676), (114993, 175712), (124848, 161842), (131784, 153324), (136288, 148257), (139536, 144806)]