20176496205

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{10267937}}^1$

素因数の和:10268076

約数の個数: 16

約数和(自身を含む): 32528827584

約数和(自身を除く): 12352331379

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 10267937, 30803811, 51339685, 154019055, 1345099747, 4035299241, 6725498735, 20176496205]

約数ペア:

[(1, 20176496205), (3, 6725498735), (5, 4035299241), (15, 1345099747), (131, 154019055), (393, 51339685), (655, 30803811), (1965, 10267937)]