20161938356

素因数分解:

$2^2\times 7^1\times {\mathrm{1951}}^1\times {\mathrm{369077}}^1$

素因数の和:371039

約数の個数: 24

約数和(自身を含む): 40344654336

約数和(自身を除く): 20182715980

約数列:

[1, 2, 4, 7, 14, 28, 1951, 3902, 7804, 13657, 27314, 54628, 369077, 738154, 1476308, 2583539, 5167078, 10334156, 720069227, 1440138454, 2880276908, 5040484589, 10080969178, 20161938356]

約数ペア:

[(1, 20161938356), (2, 10080969178), (4, 5040484589), (7, 2880276908), (14, 1440138454), (28, 720069227), (1951, 10334156), (3902, 5167078), (7804, 2583539), (13657, 1476308), (27314, 738154), (54628, 369077)]