20076303

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 30917376

約数和(自身を除く): 10841073

約数列:

[1, 3, 13, 17, 39, 51, 107, 221, 283, 321, 663, 849, 1391, 1819, 3679, 4173, 4811, 5457, 11037, 14433, 23647, 30281, 62543, 70941, 90843, 187629, 393653, 514777, 1180959, 1544331, 6692101, 20076303]

約数ペア:

[(1, 20076303), (3, 6692101), (13, 1544331), (17, 1180959), (39, 514777), (51, 393653), (107, 187629), (221, 90843), (283, 70941), (321, 62543), (663, 30281), (849, 23647), (1391, 14433), (1819, 11037), (3679, 5457), (4173, 4811)]