20173089866

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{791909}}^1$

素因数の和:792229

約数の個数: 16

約数和(自身を含む): 31017530880

約数和(自身を除く): 10844441014

約数列:

[1, 2, 47, 94, 271, 542, 12737, 25474, 791909, 1583818, 37219723, 74439446, 214607339, 429214678, 10086544933, 20173089866]

約数ペア:

[(1, 20173089866), (2, 10086544933), (47, 429214678), (94, 214607339), (271, 74439446), (542, 37219723), (12737, 1583818), (25474, 791909)]