20797805282

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{251}}^1\times {\mathrm{524429}}^1$

素因数の和:524761

約数の個数: 16

約数和(自身を含む): 31717526400

約数和(自身を除く): 10919721118

約数列:

[1, 2, 79, 158, 251, 502, 19829, 39658, 524429, 1048858, 41429891, 82859782, 131631679, 263263358, 10398902641, 20797805282]

約数ペア:

[(1, 20797805282), (2, 10398902641), (79, 263263358), (158, 131631679), (251, 82859782), (502, 41429891), (19829, 1048858), (39658, 524429)]