20129496192

素因数分解:

$2^7\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23581}}^1$

素因数の和:23636

約数の個数: 256

約数和(自身を含む): 67350192000

約数和(自身を除く): 47220695808

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 27, 32, 36, 38, 39, 48, 52, 54, 57, 64, 72, 76, 78, 96, 104, 108, 114, 117, 128, 144, 152, 156, 171, 192, 208, 216, 228, 234, 247, 288, 304, 312, 342, 351, 384, 416, 432, 456, 468, 494, 513, 576, 608, 624, 684, 702, 741, 832, 864, 912, 936, 988, 1026, 1152, 1216, 1248, 1368, 1404, 1482, 1664, 1728, 1824, 1872, 1976, 2052, 2223, 2432, 2496, 2736, 2808, 2964, 3456, 3648, 3744, 3952, 4104, 4446, 4992, 5472, 5616, 5928, 6669, 7296, 7488, 7904, 8208, 8892, 10944, 11232, 11856, 13338, 14976, 15808, 16416, 17784, 21888, 22464, 23581, 23712, 26676, 31616, 32832, 35568, 44928, 47162, 47424, 53352, 65664, 70743, 71136, 94324, 94848, 106704, 141486, 142272, 188648, 212229, 213408, 282972, 284544, 306553, 377296, 424458, 426816, 448039, 565944, 613106, 636687, 754592, 848916, 853632, 896078, 919659, 1131888, 1226212, 1273374, 1344117, 1509184, 1697832, 1792156, 1839318, 2263776, 2452424, 2546748, 2688234, 2758977, 3018368, 3395664, 3584312, 3678636, 4032351, 4527552, 4904848, 5093496, 5376468, 5517954, 5824507, 6791328, 7168624, 7357272, 8064702, 8276931, 9055104, 9809696, 10186992, 10752936, 11035908, 11649014, 12097053, 13582656, 14337248, 14714544, 16129404, 16553862, 17473521, 19619392, 20373984, 21505872, 22071816, 23298028, 24194106, 27165312, 28674496, 29429088, 32258808, 33107724, 34947042, 39238784, 40747968, 43011744, 44143632, 46596056, 48388212, 52420563, 57348992, 58858176, 64517616, 66215448, 69894084, 81495936, 86023488, 88287264, 93192112, 96776424, 104841126, 117716352, 129035232, 132430896, 139788168, 157261689, 172046976, 176574528, 186384224, 193552848, 209682252, 258070464, 264861792, 279576336, 314523378, 353149056, 372768448, 387105696, 419364504, 516140928, 529723584, 559152672, 629046756, 745536896, 774211392, 838729008, 1059447168, 1118305344, 1258093512, 1548422784, 1677458016, 2236610688, 2516187024, 3354916032, 5032374048, 6709832064, 10064748096, 20129496192]

約数ペア:

[(1, 20129496192), (2, 10064748096), (3, 6709832064), (4, 5032374048), (6, 3354916032), (8, 2516187024), (9, 2236610688), (12, 1677458016), (13, 1548422784), (16, 1258093512), (18, 1118305344), (19, 1059447168), (24, 838729008), (26, 774211392), (27, 745536896), (32, 629046756), (36, 559152672), (38, 529723584), (39, 516140928), (48, 419364504), (52, 387105696), (54, 372768448), (57, 353149056), (64, 314523378), (72, 279576336), (76, 264861792), (78, 258070464), (96, 209682252), (104, 193552848), (108, 186384224), (114, 176574528), (117, 172046976), (128, 157261689), (144, 139788168), (152, 132430896), (156, 129035232), (171, 117716352), (192, 104841126), (208, 96776424), (216, 93192112), (228, 88287264), (234, 86023488), (247, 81495936), (288, 69894084), (304, 66215448), (312, 64517616), (342, 58858176), (351, 57348992), (384, 52420563), (416, 48388212), (432, 46596056), (456, 44143632), (468, 43011744), (494, 40747968), (513, 39238784), (576, 34947042), (608, 33107724), (624, 32258808), (684, 29429088), (702, 28674496), (741, 27165312), (832, 24194106), (864, 23298028), (912, 22071816), (936, 21505872), (988, 20373984), (1026, 19619392), (1152, 17473521), (1216, 16553862), (1248, 16129404), (1368, 14714544), (1404, 14337248), (1482, 13582656), (1664, 12097053), (1728, 11649014), (1824, 11035908), (1872, 10752936), (1976, 10186992), (2052, 9809696), (2223, 9055104), (2432, 8276931), (2496, 8064702), (2736, 7357272), (2808, 7168624), (2964, 6791328), (3456, 5824507), (3648, 5517954), (3744, 5376468), (3952, 5093496), (4104, 4904848), (4446, 4527552), (4992, 4032351), (5472, 3678636), (5616, 3584312), (5928, 3395664), (6669, 3018368), (7296, 2758977), (7488, 2688234), (7904, 2546748), (8208, 2452424), (8892, 2263776), (10944, 1839318), (11232, 1792156), (11856, 1697832), (13338, 1509184), (14976, 1344117), (15808, 1273374), (16416, 1226212), (17784, 1131888), (21888, 919659), (22464, 896078), (23581, 853632), (23712, 848916), (26676, 754592), (31616, 636687), (32832, 613106), (35568, 565944), (44928, 448039), (47162, 426816), (47424, 424458), (53352, 377296), (65664, 306553), (70743, 284544), (71136, 282972), (94324, 213408), (94848, 212229), (106704, 188648), (141486, 142272)]