20161661546

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{1367}}^1\times {\mathrm{567263}}^1$

素因数の和:568645

約数の個数: 16

約数和(自身を含む): 32592720384

約数和(自身を除く): 12431058838

約数列:

[1, 2, 13, 26, 1367, 2734, 17771, 35542, 567263, 1134526, 7374419, 14748838, 775448521, 1550897042, 10080830773, 20161661546]

約数ペア:

[(1, 20161661546), (2, 10080830773), (13, 1550897042), (26, 775448521), (1367, 14748838), (2734, 7374419), (17771, 1134526), (35542, 567263)]