20530114

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{6263}}^1$

素因数の和:6425

約数の個数: 16

約数和(自身を含む): 33825600

約数和(自身を除く): 13295486

約数列:

[1, 2, 11, 22, 149, 298, 1639, 3278, 6263, 12526, 68893, 137786, 933187, 1866374, 10265057, 20530114]

約数ペア:

[(1, 20530114), (2, 10265057), (11, 1866374), (22, 933187), (149, 137786), (298, 68893), (1639, 12526), (3278, 6263)]