20199451217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{461}}^1\times {\mathrm{20639}}^1$

素因数の和:21304

約数の個数: 16

約数和(自身を含む): 22199063040

約数和(自身を除く): 1999611823

約数列:

[1, 11, 193, 461, 2123, 5071, 20639, 88973, 227029, 978703, 3983327, 9514579, 43816597, 104660369, 1836313747, 20199451217]

約数ペア:

[(1, 20199451217), (11, 1836313747), (193, 104660369), (461, 43816597), (2123, 9514579), (5071, 3983327), (20639, 978703), (88973, 227029)]