39820829884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{905018861}}^1$

素因数の和:905018876

約数の個数: 12

約数和(自身を含む): 76021584408

約数和(自身を除く): 36200754524

約数列:

[1, 2, 4, 11, 22, 44, 905018861, 1810037722, 3620075444, 9955207471, 19910414942, 39820829884]

約数ペア:

[(1, 39820829884), (2, 19910414942), (4, 9955207471), (11, 3620075444), (22, 1810037722), (44, 905018861)]