20210340073

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{15541}}^1\times {\mathrm{16889}}^1$

素因数の和:32448

約数の個数: 16

約数和(自身を含む): 25200420480

約数和(自身を除く): 4990080407

約数列:

[1, 7, 11, 77, 15541, 16889, 108787, 118223, 170951, 185779, 1196657, 1300453, 262471949, 1837303643, 2887191439, 20210340073]

約数ペア:

[(1, 20210340073), (7, 2887191439), (11, 1837303643), (77, 262471949), (15541, 1300453), (16889, 1196657), (108787, 185779), (118223, 170951)]