20160982360

素因数分解:

$2^3\times 5^1\times {\mathrm{504024559}}^1$

素因数の和:504024570

約数の個数: 16

約数和(自身を含む): 45362210400

約数和(自身を除く): 25201228040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 504024559, 1008049118, 2016098236, 2520122795, 4032196472, 5040245590, 10080491180, 20160982360]

約数ペア:

[(1, 20160982360), (2, 10080491180), (4, 5040245590), (5, 4032196472), (8, 2520122795), (10, 2016098236), (20, 1008049118), (40, 504024559)]