20347084846

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{7643533}}^1$

素因数の和:7643568

約数の個数: 16

約数和(自身を含む): 33570401328

約数和(自身を除く): 13223316482

約数列:

[1, 2, 11, 22, 121, 242, 1331, 2662, 7643533, 15287066, 84078863, 168157726, 924867493, 1849734986, 10173542423, 20347084846]

約数ペア:

[(1, 20347084846), (2, 10173542423), (11, 1849734986), (22, 924867493), (121, 168157726), (242, 84078863), (1331, 15287066), (2662, 7643533)]