20193525888

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1$

素因数の和:288

約数の個数: 384

約数和(自身を含む): 61350388800

約数和(自身を除く): 41156862912

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 61, 64, 68, 76, 96, 102, 114, 122, 128, 136, 152, 157, 183, 192, 204, 228, 244, 272, 289, 304, 314, 323, 366, 384, 408, 456, 471, 488, 544, 578, 608, 628, 646, 732, 816, 867, 912, 942, 969, 976, 1037, 1088, 1156, 1159, 1216, 1256, 1292, 1464, 1632, 1734, 1824, 1884, 1938, 1952, 2074, 2176, 2312, 2318, 2432, 2512, 2584, 2669, 2928, 2983, 3111, 3264, 3468, 3477, 3648, 3768, 3876, 3904, 4148, 4624, 4636, 5024, 5168, 5338, 5491, 5856, 5966, 6222, 6528, 6936, 6954, 7296, 7536, 7752, 7808, 8007, 8296, 8949, 9248, 9272, 9577, 10048, 10336, 10676, 10982, 11712, 11932, 12444, 13872, 13908, 15072, 15504, 16014, 16473, 16592, 17629, 17898, 18496, 18544, 19154, 19703, 20096, 20672, 21352, 21964, 23424, 23864, 24888, 27744, 27816, 28731, 30144, 31008, 32028, 32946, 33184, 35258, 35796, 36992, 37088, 38308, 39406, 41344, 42704, 43928, 45373, 47728, 49776, 50711, 52887, 55488, 55632, 57462, 59109, 60288, 62016, 64056, 65892, 66368, 70516, 71592, 74176, 76616, 78812, 85408, 87856, 90746, 95456, 99552, 101422, 105774, 110976, 111264, 114924, 118218, 124032, 128112, 131784, 132736, 136119, 141032, 143184, 148352, 152133, 153232, 157624, 162809, 170816, 175712, 181492, 181963, 190912, 199104, 202844, 211548, 222528, 229848, 236436, 256224, 263568, 272238, 282064, 286368, 304266, 306464, 315248, 325618, 334951, 341632, 351424, 362984, 363926, 381824, 398208, 405688, 423096, 445056, 459696, 472872, 488427, 512448, 527136, 544476, 545889, 564128, 572736, 608532, 612928, 630496, 651236, 669902, 702848, 725968, 727852, 811376, 846192, 862087, 919392, 945744, 976854, 1004853, 1024896, 1054272, 1088952, 1091778, 1128256, 1145472, 1217064, 1225856, 1260992, 1302472, 1339804, 1451936, 1455704, 1622752, 1692384, 1724174, 1838784, 1891488, 1953708, 2009706, 2108544, 2177904, 2183556, 2256512, 2434128, 2521984, 2586261, 2604944, 2679608, 2767753, 2903872, 2911408, 3093371, 3245504, 3384768, 3448348, 3677568, 3782976, 3907416, 4019412, 4355808, 4367112, 4868256, 5172522, 5209888, 5359216, 5535506, 5807744, 5822816, 6186742, 6491008, 6769536, 6896696, 7565952, 7814832, 8038824, 8303259, 8711616, 8734224, 9280113, 9736512, 10345044, 10419776, 10718432, 11071012, 11645632, 12373484, 13793392, 15629664, 16077648, 16606518, 17423232, 17468448, 18560226, 19473024, 20690088, 20839552, 21436864, 22142024, 23291264, 24746968, 27586784, 31259328, 32155296, 33213036, 34936896, 37120452, 41380176, 42873728, 44284048, 49493936, 52587307, 55173568, 62518656, 64310592, 66426072, 69873792, 74240904, 82760352, 88568096, 98987872, 105174614, 110347136, 128621184, 132852144, 148481808, 157761921, 165520704, 177136192, 197975744, 210349228, 265704288, 296963616, 315523842, 331041408, 354272384, 395951488, 420698456, 531408576, 593927232, 631047684, 841396912, 1062817152, 1187854464, 1262095368, 1682793824, 2524190736, 3365587648, 5048381472, 6731175296, 10096762944, 20193525888]

約数ペア:

[(1, 20193525888), (2, 10096762944), (3, 6731175296), (4, 5048381472), (6, 3365587648), (8, 2524190736), (12, 1682793824), (16, 1262095368), (17, 1187854464), (19, 1062817152), (24, 841396912), (32, 631047684), (34, 593927232), (38, 531408576), (48, 420698456), (51, 395951488), (57, 354272384), (61, 331041408), (64, 315523842), (68, 296963616), (76, 265704288), (96, 210349228), (102, 197975744), (114, 177136192), (122, 165520704), (128, 157761921), (136, 148481808), (152, 132852144), (157, 128621184), (183, 110347136), (192, 105174614), (204, 98987872), (228, 88568096), (244, 82760352), (272, 74240904), (289, 69873792), (304, 66426072), (314, 64310592), (323, 62518656), (366, 55173568), (384, 52587307), (408, 49493936), (456, 44284048), (471, 42873728), (488, 41380176), (544, 37120452), (578, 34936896), (608, 33213036), (628, 32155296), (646, 31259328), (732, 27586784), (816, 24746968), (867, 23291264), (912, 22142024), (942, 21436864), (969, 20839552), (976, 20690088), (1037, 19473024), (1088, 18560226), (1156, 17468448), (1159, 17423232), (1216, 16606518), (1256, 16077648), (1292, 15629664), (1464, 13793392), (1632, 12373484), (1734, 11645632), (1824, 11071012), (1884, 10718432), (1938, 10419776), (1952, 10345044), (2074, 9736512), (2176, 9280113), (2312, 8734224), (2318, 8711616), (2432, 8303259), (2512, 8038824), (2584, 7814832), (2669, 7565952), (2928, 6896696), (2983, 6769536), (3111, 6491008), (3264, 6186742), (3468, 5822816), (3477, 5807744), (3648, 5535506), (3768, 5359216), (3876, 5209888), (3904, 5172522), (4148, 4868256), (4624, 4367112), (4636, 4355808), (5024, 4019412), (5168, 3907416), (5338, 3782976), (5491, 3677568), (5856, 3448348), (5966, 3384768), (6222, 3245504), (6528, 3093371), (6936, 2911408), (6954, 2903872), (7296, 2767753), (7536, 2679608), (7752, 2604944), (7808, 2586261), (8007, 2521984), (8296, 2434128), (8949, 2256512), (9248, 2183556), (9272, 2177904), (9577, 2108544), (10048, 2009706), (10336, 1953708), (10676, 1891488), (10982, 1838784), (11712, 1724174), (11932, 1692384), (12444, 1622752), (13872, 1455704), (13908, 1451936), (15072, 1339804), (15504, 1302472), (16014, 1260992), (16473, 1225856), (16592, 1217064), (17629, 1145472), (17898, 1128256), (18496, 1091778), (18544, 1088952), (19154, 1054272), (19703, 1024896), (20096, 1004853), (20672, 976854), (21352, 945744), (21964, 919392), (23424, 862087), (23864, 846192), (24888, 811376), (27744, 727852), (27816, 725968), (28731, 702848), (30144, 669902), (31008, 651236), (32028, 630496), (32946, 612928), (33184, 608532), (35258, 572736), (35796, 564128), (36992, 545889), (37088, 544476), (38308, 527136), (39406, 512448), (41344, 488427), (42704, 472872), (43928, 459696), (45373, 445056), (47728, 423096), (49776, 405688), (50711, 398208), (52887, 381824), (55488, 363926), (55632, 362984), (57462, 351424), (59109, 341632), (60288, 334951), (62016, 325618), (64056, 315248), (65892, 306464), (66368, 304266), (70516, 286368), (71592, 282064), (74176, 272238), (76616, 263568), (78812, 256224), (85408, 236436), (87856, 229848), (90746, 222528), (95456, 211548), (99552, 202844), (101422, 199104), (105774, 190912), (110976, 181963), (111264, 181492), (114924, 175712), (118218, 170816), (124032, 162809), (128112, 157624), (131784, 153232), (132736, 152133), (136119, 148352), (141032, 143184)]