20161661506

素因数分解:

$2^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{2753573}}^1$

素因数の和:2754105

約数の個数: 16

約数和(自身を含む): 34628946624

約数和(自身を除く): 14467285118

約数列:

[1, 2, 7, 14, 523, 1046, 3661, 7322, 2753573, 5507146, 19275011, 38550022, 1440118679, 2880237358, 10080830753, 20161661506]

約数ペア:

[(1, 20161661506), (2, 10080830753), (7, 2880237358), (14, 1440118679), (523, 38550022), (1046, 19275011), (3661, 5507146), (7322, 2753573)]