20156852306

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{619}}^1\times {\mathrm{346421}}^1$

素因数の和:347089

約数の個数: 16

約数和(自身を含む): 30928556160

約数和(自身を除く): 10771703854

約数列:

[1, 2, 47, 94, 619, 1238, 29093, 58186, 346421, 692842, 16281787, 32563574, 214434599, 428869198, 10078426153, 20156852306]

約数ペア:

[(1, 20156852306), (2, 10078426153), (47, 428869198), (94, 214434599), (619, 32563574), (1238, 16281787), (29093, 692842), (58186, 346421)]