20160852460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{144006089}}^1$

素因数の和:144006105

約数の個数: 24

約数和(自身を含む): 48386046240

約数和(自身を除く): 28225193780

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 144006089, 288012178, 576024356, 720030445, 1008042623, 1440060890, 2016085246, 2880121780, 4032170492, 5040213115, 10080426230, 20160852460]

約数ペア:

[(1, 20160852460), (2, 10080426230), (4, 5040213115), (5, 4032170492), (7, 2880121780), (10, 2016085246), (14, 1440060890), (20, 1008042623), (28, 720030445), (35, 576024356), (70, 288012178), (140, 144006089)]