20101191

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{35831}}^1$

素因数の和:35862

約数の個数: 16

約数和(自身を含む): 30958848

約数和(自身を除く): 10857657

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 35831, 107493, 394141, 609127, 1182423, 1827381, 6700397, 20101191]

約数ペア:

[(1, 20101191), (3, 6700397), (11, 1827381), (17, 1182423), (33, 609127), (51, 394141), (187, 107493), (561, 35831)]