2080454032

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{1460993}}^1$

素因数の和:1461090

約数の個数: 20

約数和(自身を含む): 4076173260

約数和(自身を除く): 1995719228

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 1460993, 2921986, 5843972, 11687944, 23375888, 130028377, 260056754, 520113508, 1040227016, 2080454032]

約数ペア:

[(1, 2080454032), (2, 1040227016), (4, 520113508), (8, 260056754), (16, 130028377), (89, 23375888), (178, 11687944), (356, 5843972), (712, 2921986), (1424, 1460993)]