20162253307

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{4657}}^1\times {\mathrm{26891}}^1$

素因数の和:31578

約数の個数: 16

約数和(自身を含む): 24050483712

約数和(自身を除く): 3888230405

約数列:

[1, 7, 23, 161, 4657, 26891, 32599, 107111, 188237, 618493, 749777, 4329451, 125231387, 876619709, 2880321901, 20162253307]

約数ペア:

[(1, 20162253307), (7, 2880321901), (23, 876619709), (161, 125231387), (4657, 4329451), (26891, 749777), (32599, 618493), (107111, 188237)]