20532970

素因数分解:

$2^1\times 5^1\times {\mathrm{1307}}^1\times {\mathrm{1571}}^1$

素因数の和:2885

約数の個数: 16

約数和(自身を含む): 37011168

約数和(自身を除く): 16478198

約数列:

[1, 2, 5, 10, 1307, 1571, 2614, 3142, 6535, 7855, 13070, 15710, 2053297, 4106594, 10266485, 20532970]

約数ペア:

[(1, 20532970), (2, 10266485), (5, 4106594), (10, 2053297), (1307, 15710), (1571, 13070), (2614, 7855), (3142, 6535)]