20162037891

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{9559999}}^1$

素因数の和:9560058

約数の個数: 16

約数和(自身を含む): 29062400000

約数和(自身を除く): 8900362109

約数列:

[1, 3, 19, 37, 57, 111, 703, 2109, 9559999, 28679997, 181639981, 353719963, 544919943, 1061159889, 6720679297, 20162037891]

約数ペア:

[(1, 20162037891), (3, 6720679297), (19, 1061159889), (37, 544919943), (57, 353719963), (111, 181639981), (703, 28679997), (2109, 9559999)]