20776613

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{6317}}^1$

素因数の和:6364

約数の個数: 16

約数和(自身を含む): 25474176

約数和(自身を除く): 4697563

約数列:

[1, 11, 13, 23, 143, 253, 299, 3289, 6317, 69487, 82121, 145291, 903331, 1598201, 1888783, 20776613]

約数ペア:

[(1, 20776613), (11, 1888783), (13, 1598201), (23, 903331), (143, 145291), (253, 82121), (299, 69487), (3289, 6317)]