20306834

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1$

素因数の和:745

約数の個数: 16

約数和(自身を含む): 30935520

約数和(自身を除く): 10628686

約数列:

[1, 2, 131, 179, 262, 358, 433, 866, 23449, 46898, 56723, 77507, 113446, 155014, 10153417, 20306834]

約数ペア:

[(1, 20306834), (2, 10153417), (131, 155014), (179, 113446), (262, 77507), (358, 56723), (433, 46898), (866, 23449)]