20072247

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{12553}}^1$

素因数の和:12610

約数の個数: 16

約数和(自身を含む): 29527008

約数和(自身を除く): 9454761

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 12553, 37659, 163189, 489567, 514673, 1544019, 6690749, 20072247]

約数ペア:

[(1, 20072247), (3, 6690749), (13, 1544019), (39, 514673), (41, 489567), (123, 163189), (533, 37659), (1599, 12553)]