20282108

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{65851}}^1$

素因数の和:65873

約数の個数: 24

約数和(自身を含む): 44252544

約数和(自身を除く): 23970436

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 65851, 131702, 263404, 460957, 724361, 921914, 1448722, 1843828, 2897444, 5070527, 10141054, 20282108]

約数ペア:

[(1, 20282108), (2, 10141054), (4, 5070527), (7, 2897444), (11, 1843828), (14, 1448722), (22, 921914), (28, 724361), (44, 460957), (77, 263404), (154, 131702), (308, 65851)]