20199038073

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{51907}}^1\times {\mathrm{6827}}^1$

素因数の和:58756

約数の個数: 16

約数和(自身を含む): 28354225920

約数和(自身を除く): 8155187847

約数列:

[1, 3, 19, 57, 6827, 20481, 51907, 129713, 155721, 389139, 986233, 2958699, 354369089, 1063107267, 6733012691, 20199038073]

約数ペア:

[(1, 20199038073), (3, 6733012691), (19, 1063107267), (57, 354369089), (6827, 2958699), (20481, 986233), (51907, 389139), (129713, 155721)]