20188649874

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{71590957}}^1$

素因数の和:71591009

約数の個数: 16

約数和(自身を含む): 41236391808

約数和(自身を除く): 21047741934

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 71590957, 143181914, 214772871, 429545742, 3364774979, 6729549958, 10094324937, 20188649874]

約数ペア:

[(1, 20188649874), (2, 10094324937), (3, 6729549958), (6, 3364774979), (47, 429545742), (94, 214772871), (141, 143181914), (282, 71590957)]