20161330546

素因数分解:

$2^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{3436981}}^1$

素因数の和:3437409

約数の個数: 16

約数和(自身を含む): 34644778560

約数和(自身を除く): 14483448014

約数列:

[1, 2, 7, 14, 419, 838, 2933, 5866, 3436981, 6873962, 24058867, 48117734, 1440095039, 2880190078, 10080665273, 20161330546]

約数ペア:

[(1, 20161330546), (2, 10080665273), (7, 2880190078), (14, 1440095039), (419, 48117734), (838, 24058867), (2933, 6873962), (5866, 3436981)]