20059765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3541}}^1$

素因数の和:3660

約数の個数: 16

約数和(自身を含む): 26522496

約数和(自身を除く): 6462731

約数列:

[1, 5, 11, 55, 103, 515, 1133, 3541, 5665, 17705, 38951, 194755, 364723, 1823615, 4011953, 20059765]

約数ペア:

[(1, 20059765), (5, 4011953), (11, 1823615), (55, 364723), (103, 194755), (515, 38951), (1133, 17705), (3541, 5665)]