20472740062

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{3261029}}^1$

素因数の和:3261147

約数の個数: 16

約数和(自身を含む): 31853741040

約数和(自身を除く): 11381000978

約数列:

[1, 2, 43, 73, 86, 146, 3139, 6278, 3261029, 6522058, 140224247, 238055117, 280448494, 476110234, 10236370031, 20472740062]

約数ペア:

[(1, 20472740062), (2, 10236370031), (43, 476110234), (73, 280448494), (86, 238055117), (146, 140224247), (3139, 6522058), (6278, 3261029)]