20163686391

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{97409113}}^1$

素因数の和:97409142

約数の個数: 12

約数和(自身を含む): 30391643568

約数和(自身を除く): 10227957177

約数列:

[1, 3, 9, 23, 69, 207, 97409113, 292227339, 876682017, 2240409599, 6721228797, 20163686391]

約数ペア:

[(1, 20163686391), (3, 6721228797), (9, 2240409599), (23, 876682017), (69, 292227339), (207, 97409113)]