20193843420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{112188019}}^1$

素因数の和:112188034

約数の個数: 36

約数和(自身を含む): 61254658920

約数和(自身を除く): 41060815500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 112188019, 224376038, 336564057, 448752076, 560940095, 673128114, 1009692171, 1121880190, 1346256228, 1682820285, 2019384342, 2243760380, 3365640570, 4038768684, 5048460855, 6731281140, 10096921710, 20193843420]

約数ペア:

[(1, 20193843420), (2, 10096921710), (3, 6731281140), (4, 5048460855), (5, 4038768684), (6, 3365640570), (9, 2243760380), (10, 2019384342), (12, 1682820285), (15, 1346256228), (18, 1121880190), (20, 1009692171), (30, 673128114), (36, 560940095), (45, 448752076), (60, 336564057), (90, 224376038), (180, 112188019)]