20861710272

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{19759}}^1$

素因数の和:19840

約数の個数: 224

約数和(自身を含む): 67455897600

約数和(自身を除く): 46594187328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 47, 48, 52, 54, 64, 72, 78, 94, 96, 104, 108, 117, 141, 144, 156, 188, 192, 208, 216, 234, 282, 288, 312, 351, 376, 416, 423, 432, 468, 564, 576, 611, 624, 702, 752, 832, 846, 864, 936, 1128, 1222, 1248, 1269, 1404, 1504, 1692, 1728, 1833, 1872, 2256, 2444, 2496, 2538, 2808, 3008, 3384, 3666, 3744, 4512, 4888, 5076, 5499, 5616, 6768, 7332, 7488, 9024, 9776, 10152, 10998, 11232, 13536, 14664, 16497, 19552, 19759, 20304, 21996, 22464, 27072, 29328, 32994, 39104, 39518, 40608, 43992, 58656, 59277, 65988, 79036, 81216, 87984, 117312, 118554, 131976, 158072, 175968, 177831, 237108, 256867, 263952, 316144, 351936, 355662, 474216, 513734, 527904, 533493, 632288, 711324, 770601, 928673, 948432, 1027468, 1055808, 1066986, 1264576, 1422648, 1541202, 1857346, 1896864, 2054936, 2133972, 2311803, 2786019, 2845296, 3082404, 3714692, 3793728, 4109872, 4267944, 4623606, 5572038, 5690592, 6164808, 6935409, 7429384, 8219744, 8358057, 8535888, 9247212, 11144076, 11381184, 12072749, 12329616, 13870818, 14858768, 16439488, 16716114, 17071776, 18494424, 22288152, 24145498, 24659232, 25074171, 27741636, 29717536, 33432228, 34143552, 36218247, 36988848, 44576304, 48290996, 49318464, 50148342, 55483272, 59435072, 66864456, 72436494, 73977696, 89152608, 96581992, 100296684, 108654741, 110966544, 133728912, 144872988, 147955392, 178305216, 193163984, 200593368, 217309482, 221933088, 267457824, 289745976, 325964223, 386327968, 401186736, 434618964, 443866176, 534915648, 579491952, 651928446, 772655936, 802373472, 869237928, 1158983904, 1303856892, 1604746944, 1738475856, 2317967808, 2607713784, 3476951712, 5215427568, 6953903424, 10430855136, 20861710272]

約数ペア:

[(1, 20861710272), (2, 10430855136), (3, 6953903424), (4, 5215427568), (6, 3476951712), (8, 2607713784), (9, 2317967808), (12, 1738475856), (13, 1604746944), (16, 1303856892), (18, 1158983904), (24, 869237928), (26, 802373472), (27, 772655936), (32, 651928446), (36, 579491952), (39, 534915648), (47, 443866176), (48, 434618964), (52, 401186736), (54, 386327968), (64, 325964223), (72, 289745976), (78, 267457824), (94, 221933088), (96, 217309482), (104, 200593368), (108, 193163984), (117, 178305216), (141, 147955392), (144, 144872988), (156, 133728912), (188, 110966544), (192, 108654741), (208, 100296684), (216, 96581992), (234, 89152608), (282, 73977696), (288, 72436494), (312, 66864456), (351, 59435072), (376, 55483272), (416, 50148342), (423, 49318464), (432, 48290996), (468, 44576304), (564, 36988848), (576, 36218247), (611, 34143552), (624, 33432228), (702, 29717536), (752, 27741636), (832, 25074171), (846, 24659232), (864, 24145498), (936, 22288152), (1128, 18494424), (1222, 17071776), (1248, 16716114), (1269, 16439488), (1404, 14858768), (1504, 13870818), (1692, 12329616), (1728, 12072749), (1833, 11381184), (1872, 11144076), (2256, 9247212), (2444, 8535888), (2496, 8358057), (2538, 8219744), (2808, 7429384), (3008, 6935409), (3384, 6164808), (3666, 5690592), (3744, 5572038), (4512, 4623606), (4888, 4267944), (5076, 4109872), (5499, 3793728), (5616, 3714692), (6768, 3082404), (7332, 2845296), (7488, 2786019), (9024, 2311803), (9776, 2133972), (10152, 2054936), (10998, 1896864), (11232, 1857346), (13536, 1541202), (14664, 1422648), (16497, 1264576), (19552, 1066986), (19759, 1055808), (20304, 1027468), (21996, 948432), (22464, 928673), (27072, 770601), (29328, 711324), (32994, 632288), (39104, 533493), (39518, 527904), (40608, 513734), (43992, 474216), (58656, 355662), (59277, 351936), (65988, 316144), (79036, 263952), (81216, 256867), (87984, 237108), (117312, 177831), (118554, 175968), (131976, 158072)]