20199077590

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{30147877}}^1$

素因数の和:30147951

約数の個数: 16

約数和(自身を含む): 36901002672

約数和(自身を除く): 16701925082

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 30147877, 60295754, 150739385, 301478770, 2019907759, 4039815518, 10099538795, 20199077590]

約数ペア:

[(1, 20199077590), (2, 10099538795), (5, 4039815518), (10, 2019907759), (67, 301478770), (134, 150739385), (335, 60295754), (670, 30147877)]