20169484792

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{16058507}}^1$

素因数の和:16058670

約数の個数: 16

約数和(自身を含む): 38058663960

約数和(自身を除く): 17889179168

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 16058507, 32117014, 64234028, 128468056, 2521185599, 5042371198, 10084742396, 20169484792]

約数ペア:

[(1, 20169484792), (2, 10084742396), (4, 5042371198), (8, 2521185599), (157, 128468056), (314, 64234028), (628, 32117014), (1256, 16058507)]