20163526659

素因数分解:

$3^2\times {\mathrm{17231}}^1\times {\mathrm{130021}}^1$

素因数の和:147258

約数の個数: 12

約数和(自身を含む): 29127008352

約数和(自身を除く): 8963481693

約数列:

[1, 3, 9, 17231, 51693, 130021, 155079, 390063, 1170189, 2240391851, 6721175553, 20163526659]

約数ペア:

[(1, 20163526659), (3, 6721175553), (9, 2240391851), (17231, 1170189), (51693, 390063), (130021, 155079)]