20830656

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1409}}^1$

素因数の和:1442

約数の個数: 112

約数和(自身を含む): 68762880

約数和(自身を除く): 47932224

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 32, 33, 42, 44, 48, 56, 64, 66, 77, 84, 88, 96, 112, 132, 154, 168, 176, 192, 224, 231, 264, 308, 336, 352, 448, 462, 528, 616, 672, 704, 924, 1056, 1232, 1344, 1409, 1848, 2112, 2464, 2818, 3696, 4227, 4928, 5636, 7392, 8454, 9863, 11272, 14784, 15499, 16908, 19726, 22544, 29589, 30998, 33816, 39452, 45088, 46497, 59178, 61996, 67632, 78904, 90176, 92994, 108493, 118356, 123992, 135264, 157808, 185988, 216986, 236712, 247984, 270528, 315616, 325479, 371976, 433972, 473424, 495968, 631232, 650958, 743952, 867944, 946848, 991936, 1301916, 1487904, 1735888, 1893696, 2603832, 2975808, 3471776, 5207664, 6943552, 10415328, 20830656]

約数ペア:

[(1, 20830656), (2, 10415328), (3, 6943552), (4, 5207664), (6, 3471776), (7, 2975808), (8, 2603832), (11, 1893696), (12, 1735888), (14, 1487904), (16, 1301916), (21, 991936), (22, 946848), (24, 867944), (28, 743952), (32, 650958), (33, 631232), (42, 495968), (44, 473424), (48, 433972), (56, 371976), (64, 325479), (66, 315616), (77, 270528), (84, 247984), (88, 236712), (96, 216986), (112, 185988), (132, 157808), (154, 135264), (168, 123992), (176, 118356), (192, 108493), (224, 92994), (231, 90176), (264, 78904), (308, 67632), (336, 61996), (352, 59178), (448, 46497), (462, 45088), (528, 39452), (616, 33816), (672, 30998), (704, 29589), (924, 22544), (1056, 19726), (1232, 16908), (1344, 15499), (1409, 14784), (1848, 11272), (2112, 9863), (2464, 8454), (2818, 7392), (3696, 5636), (4227, 4928)]