20530668

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{41729}}^1$

素因数の和:41777

約数の個数: 24

約数和(自身を含む): 49074480

約数和(自身を除く): 28543812

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 246, 492, 41729, 83458, 125187, 166916, 250374, 500748, 1710889, 3421778, 5132667, 6843556, 10265334, 20530668]

約数ペア:

[(1, 20530668), (2, 10265334), (3, 6843556), (4, 5132667), (6, 3421778), (12, 1710889), (41, 500748), (82, 250374), (123, 166916), (164, 125187), (246, 83458), (492, 41729)]