20069817

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{811}}^1$

素因数の和:1000

約数の個数: 16

約数和(自身を含む): 27400128

約数和(自身を除く): 7330311

約数列:

[1, 3, 73, 113, 219, 339, 811, 2433, 8249, 24747, 59203, 91643, 177609, 274929, 6689939, 20069817]

約数ペア:

[(1, 20069817), (3, 6689939), (73, 274929), (113, 177609), (219, 91643), (339, 59203), (811, 24747), (2433, 8249)]