20161900744

素因数分解:

$2^3\times {\mathrm{6737}}^1\times {\mathrm{374089}}^1$

素因数の和:380832

約数の個数: 16

約数和(自身を含む): 37809276300

約数和(自身を除く): 17647375556

約数列:

[1, 2, 4, 8, 6737, 13474, 26948, 53896, 374089, 748178, 1496356, 2992712, 2520237593, 5040475186, 10080950372, 20161900744]

約数ペア:

[(1, 20161900744), (2, 10080950372), (4, 5040475186), (8, 2520237593), (6737, 2992712), (13474, 1496356), (26948, 748178), (53896, 374089)]