20105694

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{159569}}^1$

素因数の和:159584

約数の個数: 24

約数和(自身を含む): 49785840

約数和(自身を除く): 29680146

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 159569, 319138, 478707, 957414, 1116983, 1436121, 2233966, 2872242, 3350949, 6701898, 10052847, 20105694]

約数ペア:

[(1, 20105694), (2, 10052847), (3, 6701898), (6, 3350949), (7, 2872242), (9, 2233966), (14, 1436121), (18, 1116983), (21, 957414), (42, 478707), (63, 319138), (126, 159569)]