20298627

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{32687}}^1$

素因数の和:32719

約数の個数: 16

約数和(自身を含む): 31380480

約数和(自身を除く): 11081853

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 32687, 98061, 294183, 751801, 882549, 2255403, 6766209, 20298627]

約数ペア:

[(1, 20298627), (3, 6766209), (9, 2255403), (23, 882549), (27, 751801), (69, 294183), (207, 98061), (621, 32687)]