20199402042

素因数分解:

$2^1\times 3^1\times {\mathrm{947}}^1\times {\mathrm{3554981}}^1$

素因数の和:3555933

約数の個数: 16

約数和(自身を含む): 40441475232

約数和(自身を除く): 20242073190

約数列:

[1, 2, 3, 6, 947, 1894, 2841, 5682, 3554981, 7109962, 10664943, 21329886, 3366567007, 6733134014, 10099701021, 20199402042]

約数ペア:

[(1, 20199402042), (2, 10099701021), (3, 6733134014), (6, 3366567007), (947, 21329886), (1894, 10664943), (2841, 7109962), (5682, 3554981)]