20071641

素因数分解:

$3^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1\times {\mathrm{541}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 27316800

約数和(自身を除く): 7245159

約数列:

[1, 3, 83, 149, 249, 447, 541, 1623, 12367, 37101, 44903, 80609, 134709, 241827, 6690547, 20071641]

約数ペア:

[(1, 20071641), (3, 6690547), (83, 241827), (149, 134709), (249, 80609), (447, 44903), (541, 37101), (1623, 12367)]