20199427250

素因数分解:

$2^1\times 5^3\times {\mathrm{19}}^1\times {\mathrm{4252511}}^1$

素因数の和:4252547

約数の個数: 32

約数和(自身を含む): 39803512320

約数和(自身を除く): 19604085070

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 125, 190, 250, 475, 950, 2375, 4750, 4252511, 8505022, 21262555, 42525110, 80797709, 106312775, 161595418, 212625550, 403988545, 531563875, 807977090, 1063127750, 2019942725, 4039885450, 10099713625, 20199427250]

約数ペア:

[(1, 20199427250), (2, 10099713625), (5, 4039885450), (10, 2019942725), (19, 1063127750), (25, 807977090), (38, 531563875), (50, 403988545), (95, 212625550), (125, 161595418), (190, 106312775), (250, 80797709), (475, 42525110), (950, 21262555), (2375, 8505022), (4750, 4252511)]