20163460740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336057679}}^1$

素因数の和:336057691

約数の個数: 24

約数和(自身を含む): 56457690240

約数和(自身を除く): 36294229500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336057679, 672115358, 1008173037, 1344230716, 1680288395, 2016346074, 3360576790, 4032692148, 5040865185, 6721153580, 10081730370, 20163460740]

約数ペア:

[(1, 20163460740), (2, 10081730370), (3, 6721153580), (4, 5040865185), (5, 4032692148), (6, 3360576790), (10, 2016346074), (12, 1680288395), (15, 1344230716), (20, 1008173037), (30, 672115358), (60, 336057679)]