20783796979

素因数分解:

${\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{1153}}^1\times {\mathrm{7219}}^1$

素因数の和:8610

約数の個数: 16

約数和(自身を含む): 22796023680

約数和(自身を除く): 2012226701

約数列:

[1, 11, 227, 1153, 2497, 7219, 12683, 79409, 261731, 1638713, 2879041, 8323507, 18025843, 91558577, 1889436089, 20783796979]

約数ペア:

[(1, 20783796979), (11, 1889436089), (227, 91558577), (1153, 18025843), (2497, 8323507), (7219, 2879041), (12683, 1638713), (79409, 261731)]