2012208022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{20357}}^1\times {\mathrm{4493}}^1$

素因数の和:24863

約数の個数: 16

約数和(自身を含む): 3293598672

約数和(自身を除く): 1281390650

約数列:

[1, 2, 11, 22, 4493, 8986, 20357, 40714, 49423, 98846, 223927, 447854, 91464001, 182928002, 1006104011, 2012208022]

約数ペア:

[(1, 2012208022), (2, 1006104011), (11, 182928002), (22, 91464001), (4493, 447854), (8986, 223927), (20357, 98846), (40714, 49423)]