20243470660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{144596219}}^1$

素因数の和:144596235

約数の個数: 24

約数和(自身を含む): 48584329920

約数和(自身を除く): 28340859260

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 144596219, 289192438, 578384876, 722981095, 1012173533, 1445962190, 2024347066, 2891924380, 4048694132, 5060867665, 10121735330, 20243470660]

約数ペア:

[(1, 20243470660), (2, 10121735330), (4, 5060867665), (5, 4048694132), (7, 2891924380), (10, 2024347066), (14, 1445962190), (20, 1012173533), (28, 722981095), (35, 578384876), (70, 289192438), (140, 144596219)]