20178063061

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{294919}}^1$

素因数の和:295228

約数の個数: 16

約数和(自身を含む): 22956572800

約数和(自身を除く): 2778509739

約数列:

[1, 13, 19, 247, 277, 3601, 5263, 68419, 294919, 3833947, 5603461, 72844993, 81692563, 1062003319, 1552158697, 20178063061]

約数ペア:

[(1, 20178063061), (13, 1552158697), (19, 1062003319), (247, 81692563), (277, 72844993), (3601, 5603461), (5263, 3833947), (68419, 294919)]