20115695745

素因数分解:

$3^2\times 5^1\times {\mathrm{37379}}^1\times {\mathrm{11959}}^1$

素因数の和:49349

約数の個数: 24

約数和(自身を含む): 34871054400

約数和(自身を除く): 14755358655

約数列:

[1, 3, 5, 9, 15, 45, 11959, 35877, 37379, 59795, 107631, 112137, 179385, 186895, 336411, 538155, 560685, 1682055, 447015461, 1341046383, 2235077305, 4023139149, 6705231915, 20115695745]

約数ペア:

[(1, 20115695745), (3, 6705231915), (5, 4023139149), (9, 2235077305), (15, 1341046383), (45, 447015461), (11959, 1682055), (35877, 560685), (37379, 538155), (59795, 336411), (107631, 186895), (112137, 179385)]