202051200740

素因数分解:

$2^2\times 5^1\times {\mathrm{10102560037}}^1$

素因数の和:10102560046

約数の個数: 12

約数和(自身を含む): 424307521596

約数和(自身を除く): 222256320856

約数列:

[1, 2, 4, 5, 10, 20, 10102560037, 20205120074, 40410240148, 50512800185, 101025600370, 202051200740]

約数ペア:

[(1, 202051200740), (2, 101025600370), (4, 50512800185), (5, 40410240148), (10, 20205120074), (20, 10102560037)]