20892034

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{881}}^1$

素因数の和:1121

約数の個数: 16

約数和(自身を含む): 32006016

約数和(自身を除く): 11113982

約数列:

[1, 2, 71, 142, 167, 334, 881, 1762, 11857, 23714, 62551, 125102, 147127, 294254, 10446017, 20892034]

約数ペア:

[(1, 20892034), (2, 10446017), (71, 294254), (142, 147127), (167, 125102), (334, 62551), (881, 23714), (1762, 11857)]