20161530160

素因数分解:

$2^4\times 5^1\times {\mathrm{252019127}}^1$

素因数の和:252019140

約数の個数: 20

約数和(自身を含む): 46875557808

約数和(自身を除く): 26714027648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 252019127, 504038254, 1008076508, 1260095635, 2016153016, 2520191270, 4032306032, 5040382540, 10080765080, 20161530160]

約数ペア:

[(1, 20161530160), (2, 10080765080), (4, 5040382540), (5, 4032306032), (8, 2520191270), (10, 2016153016), (16, 1260095635), (20, 1008076508), (40, 504038254), (80, 252019127)]