20170356504

素因数分解:

$2^3\times 3^1\times {\mathrm{840431521}}^1$

素因数の和:840431530

約数の個数: 16

約数和(自身を含む): 50425891320

約数和(自身を除く): 30255534816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 840431521, 1680863042, 2521294563, 3361726084, 5042589126, 6723452168, 10085178252, 20170356504]

約数ペア:

[(1, 20170356504), (2, 10085178252), (3, 6723452168), (4, 5042589126), (6, 3361726084), (8, 2521294563), (12, 1680863042), (24, 840431521)]