20320962

素因数分解:

$2^1\times 3^1\times {\mathrm{457}}^1\times {\mathrm{7411}}^1$

素因数の和:7873

約数の個数: 16

約数和(自身を含む): 40736352

約数和(自身を除く): 20415390

約数列:

[1, 2, 3, 6, 457, 914, 1371, 2742, 7411, 14822, 22233, 44466, 3386827, 6773654, 10160481, 20320962]

約数ペア:

[(1, 20320962), (2, 10160481), (3, 6773654), (6, 3386827), (457, 44466), (914, 22233), (1371, 14822), (2742, 7411)]