20102971385

素因数分解:

$5^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{995443}}^1$

素因数の和:996032

約数の個数: 16

約数和(自身を含む): 27617598336

約数和(自身を除く): 7514626951

約数列:

[1, 5, 7, 35, 577, 2885, 4039, 20195, 995443, 4977215, 6968101, 34840505, 574370611, 2871853055, 4020594277, 20102971385]

約数ペア:

[(1, 20102971385), (5, 4020594277), (7, 2871853055), (35, 574370611), (577, 34840505), (2885, 6968101), (4039, 4977215), (20195, 995443)]