20090114

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{7547}}^1$

素因数の和:7582

約数の個数: 16

約数和(自身を含む): 33150816

約数和(自身を除く): 13060702

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 7547, 15094, 83017, 166034, 913187, 1826374, 10045057, 20090114]

約数ペア:

[(1, 20090114), (2, 10045057), (11, 1826374), (22, 913187), (121, 166034), (242, 83017), (1331, 15094), (2662, 7547)]