20160465808

素因数分解:

$2^4\times 7^1\times {\mathrm{180004159}}^1$

素因数の和:180004174

約数の個数: 20

約数和(自身を含む): 44641031680

約数和(自身を除く): 24480565872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 180004159, 360008318, 720016636, 1260029113, 1440033272, 2520058226, 2880066544, 5040116452, 10080232904, 20160465808]

約数ペア:

[(1, 20160465808), (2, 10080232904), (4, 5040116452), (7, 2880066544), (8, 2520058226), (14, 1440033272), (16, 1260029113), (28, 720016636), (56, 360008318), (112, 180004159)]