20162294740

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{2029}}^1\times {\mathrm{70979}}^1$

素因数の和:73024

約数の個数: 48

約数和(自身を含む): 48414038400

約数和(自身を除く): 28251743660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 2029, 4058, 8116, 10145, 14203, 20290, 28406, 40580, 56812, 70979, 71015, 141958, 142030, 283916, 284060, 354895, 496853, 709790, 993706, 1419580, 1987412, 2484265, 4968530, 9937060, 144016391, 288032782, 576065564, 720081955, 1008114737, 1440163910, 2016229474, 2880327820, 4032458948, 5040573685, 10081147370, 20162294740]

約数ペア:

[(1, 20162294740), (2, 10081147370), (4, 5040573685), (5, 4032458948), (7, 2880327820), (10, 2016229474), (14, 1440163910), (20, 1008114737), (28, 720081955), (35, 576065564), (70, 288032782), (140, 144016391), (2029, 9937060), (4058, 4968530), (8116, 2484265), (10145, 1987412), (14203, 1419580), (20290, 993706), (28406, 709790), (40580, 496853), (56812, 354895), (70979, 284060), (71015, 283916), (141958, 142030)]