20191004090

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{30135827}}^1$

素因数の和:30135901

約数の個数: 16

約数和(自身を含む): 36886253472

約数和(自身を除く): 16695249382

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 30135827, 60271654, 150679135, 301358270, 2019100409, 4038200818, 10095502045, 20191004090]

約数ペア:

[(1, 20191004090), (2, 10095502045), (5, 4038200818), (10, 2019100409), (67, 301358270), (134, 150679135), (335, 60271654), (670, 30135827)]