20268903

素因数分解:

$3^1\times {\mathrm{107}}^1\times {\mathrm{233}}^1\times {\mathrm{271}}^1$

素因数の和:614

約数の個数: 16

約数和(自身を含む): 27495936

約数和(自身を除く): 7227033

約数列:

[1, 3, 107, 233, 271, 321, 699, 813, 24931, 28997, 63143, 74793, 86991, 189429, 6756301, 20268903]

約数ペア:

[(1, 20268903), (3, 6756301), (107, 189429), (233, 86991), (271, 74793), (321, 63143), (699, 28997), (813, 24931)]