20161200045

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{141497}}^1$

素因数の和:141594

約数の個数: 64

約数和(自身を含む): 39121367040

約数和(自身を除く): 18960166995

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 59, 69, 105, 115, 161, 177, 295, 345, 413, 483, 805, 885, 1239, 1357, 2065, 2415, 4071, 6195, 6785, 9499, 20355, 28497, 47495, 141497, 142485, 424491, 707485, 990479, 2122455, 2971437, 3254431, 4952395, 8348323, 9763293, 14857185, 16272155, 22781017, 25044969, 41741615, 48816465, 58438261, 68343051, 113905085, 125224845, 175314783, 192011429, 292191305, 341715255, 576034287, 876573915, 960057145, 1344080003, 2880171435, 4032240009, 6720400015, 20161200045]

約数ペア:

[(1, 20161200045), (3, 6720400015), (5, 4032240009), (7, 2880171435), (15, 1344080003), (21, 960057145), (23, 876573915), (35, 576034287), (59, 341715255), (69, 292191305), (105, 192011429), (115, 175314783), (161, 125224845), (177, 113905085), (295, 68343051), (345, 58438261), (413, 48816465), (483, 41741615), (805, 25044969), (885, 22781017), (1239, 16272155), (1357, 14857185), (2065, 9763293), (2415, 8348323), (4071, 4952395), (6195, 3254431), (6785, 2971437), (9499, 2122455), (20355, 990479), (28497, 707485), (47495, 424491), (141497, 142485)]