20441992

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{54367}}^1$

素因数の和:54420

約数の個数: 16

約数和(自身を含む): 39144960

約数和(自身を除く): 18702968

約数列:

[1, 2, 4, 8, 47, 94, 188, 376, 54367, 108734, 217468, 434936, 2555249, 5110498, 10220996, 20441992]

約数ペア:

[(1, 20441992), (2, 10220996), (4, 5110498), (8, 2555249), (47, 434936), (94, 217468), (188, 108734), (376, 54367)]