20098197505

素因数分解:

$5^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1\times {\mathrm{135173}}^1$

素因数の和:135536

約数の個数: 16

約数和(自身を含む): 24409180224

約数和(自身を除く): 4310982719

約数列:

[1, 5, 131, 227, 655, 1135, 29737, 135173, 148685, 675865, 17707663, 30684271, 88538315, 153421355, 4019639501, 20098197505]

約数ペア:

[(1, 20098197505), (5, 4019639501), (131, 153421355), (227, 88538315), (655, 30684271), (1135, 17707663), (29737, 675865), (135173, 148685)]