20144297908

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{19444303}}^1$

素因数の和:19444351

約数の個数: 24

約数和(自身を含む): 41377478912

約数和(自身を除く): 21233181004

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 19444303, 38888606, 77777212, 136110121, 272220242, 544440484, 719439211, 1438878422, 2877756844, 5036074477, 10072148954, 20144297908]

約数ペア:

[(1, 20144297908), (2, 10072148954), (4, 5036074477), (7, 2877756844), (14, 1438878422), (28, 719439211), (37, 544440484), (74, 272220242), (148, 136110121), (259, 77777212), (518, 38888606), (1036, 19444303)]