20876698

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1861}}^1$

素因数の和:2013

約数の個数: 16

約数和(自身を含む): 32175360

約数和(自身を除く): 11298662

約数列:

[1, 2, 71, 79, 142, 158, 1861, 3722, 5609, 11218, 132131, 147019, 264262, 294038, 10438349, 20876698]

約数ペア:

[(1, 20876698), (2, 10438349), (71, 294038), (79, 264262), (142, 147019), (158, 132131), (1861, 11218), (3722, 5609)]