20194247396

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{887}}^1\times {\mathrm{93307}}^1$

素因数の和:94259

約数の個数: 24

約数和(自身を含む): 35960156736

約数和(自身を除く): 15765909340

約数列:

[1, 2, 4, 61, 122, 244, 887, 1774, 3548, 54107, 93307, 108214, 186614, 216428, 373228, 5691727, 11383454, 22766908, 82763309, 165526618, 331053236, 5048561849, 10097123698, 20194247396]

約数ペア:

[(1, 20194247396), (2, 10097123698), (4, 5048561849), (61, 331053236), (122, 165526618), (244, 82763309), (887, 22766908), (1774, 11383454), (3548, 5691727), (54107, 373228), (93307, 216428), (108214, 186614)]