20315064

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{10993}}^1$

素因数の和:11020

約数の個数: 64

約数和(自身を含む): 63325440

約数和(自身を除く): 43010376

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 308, 462, 616, 924, 1848, 10993, 21986, 32979, 43972, 65958, 76951, 87944, 120923, 131916, 153902, 230853, 241846, 263832, 307804, 362769, 461706, 483692, 615608, 725538, 846461, 923412, 967384, 1451076, 1692922, 1846824, 2539383, 2902152, 3385844, 5078766, 6771688, 10157532, 20315064]

約数ペア:

[(1, 20315064), (2, 10157532), (3, 6771688), (4, 5078766), (6, 3385844), (7, 2902152), (8, 2539383), (11, 1846824), (12, 1692922), (14, 1451076), (21, 967384), (22, 923412), (24, 846461), (28, 725538), (33, 615608), (42, 483692), (44, 461706), (56, 362769), (66, 307804), (77, 263832), (84, 241846), (88, 230853), (132, 153902), (154, 131916), (168, 120923), (231, 87944), (264, 76951), (308, 65958), (462, 43972), (616, 32979), (924, 21986), (1848, 10993)]