20124482

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{10973}}^1$

素因数の和:11113

約数の個数: 16

約数和(自身を含む): 34765632

約数和(自身を除く): 14641150

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 10973, 21946, 76811, 153622, 1437463, 2874926, 10062241, 20124482]

約数ペア:

[(1, 20124482), (2, 10062241), (7, 2874926), (14, 1437463), (131, 153622), (262, 76811), (917, 21946), (1834, 10973)]