20352826

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{613}}^1\times {\mathrm{1277}}^1$

素因数の和:1905

約数の個数: 16

約数和(自身を含む): 32957064

約数和(自身を除く): 12604238

約数列:

[1, 2, 13, 26, 613, 1226, 1277, 2554, 7969, 15938, 16601, 33202, 782801, 1565602, 10176413, 20352826]

約数ペア:

[(1, 20352826), (2, 10176413), (13, 1565602), (26, 782801), (613, 33202), (1226, 16601), (1277, 15938), (2554, 7969)]