16442020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{117443}}^1$

素因数の和:117459

約数の個数: 24

約数和(自身を含む): 39461184

約数和(自身を除く): 23019164

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 117443, 234886, 469772, 587215, 822101, 1174430, 1644202, 2348860, 3288404, 4110505, 8221010, 16442020]

約数ペア:

[(1, 16442020), (2, 8221010), (4, 4110505), (5, 3288404), (7, 2348860), (10, 1644202), (14, 1174430), (20, 822101), (28, 587215), (35, 469772), (70, 234886), (140, 117443)]