20132413084

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31261511}}^1$

素因数の和:31261545

約数の個数: 24

約数和(自身を含む): 42015472128

約数和(自身を除く): 21883059044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 31261511, 62523022, 125046044, 218830577, 437661154, 719014753, 875322308, 1438029506, 2876059012, 5033103271, 10066206542, 20132413084]

約数ペア:

[(1, 20132413084), (2, 10066206542), (4, 5033103271), (7, 2876059012), (14, 1438029506), (23, 875322308), (28, 719014753), (46, 437661154), (92, 218830577), (161, 125046044), (322, 62523022), (644, 31261511)]