20162021540

素因数分解:

$2^2\times 5^1\times {\mathrm{14951}}^1\times {\mathrm{67427}}^1$

素因数の和:82387

約数の個数: 24

約数和(自身を含む): 42343705152

約数和(自身を除く): 22181683612

約数列:

[1, 2, 4, 5, 10, 20, 14951, 29902, 59804, 67427, 74755, 134854, 149510, 269708, 299020, 337135, 674270, 1348540, 1008101077, 2016202154, 4032404308, 5040505385, 10081010770, 20162021540]

約数ペア:

[(1, 20162021540), (2, 10081010770), (4, 5040505385), (5, 4032404308), (10, 2016202154), (20, 1008101077), (14951, 1348540), (29902, 674270), (59804, 337135), (67427, 299020), (74755, 269708), (134854, 149510)]