201064420

素因数分解:

$2^2\times 5^1\times {\mathrm{1847}}^1\times {\mathrm{5443}}^1$

素因数の和:7299

約数の個数: 24

約数和(自身を含む): 422541504

約数和(自身を除く): 221477084

約数列:

[1, 2, 4, 5, 10, 20, 1847, 3694, 5443, 7388, 9235, 10886, 18470, 21772, 27215, 36940, 54430, 108860, 10053221, 20106442, 40212884, 50266105, 100532210, 201064420]

約数ペア:

[(1, 201064420), (2, 100532210), (4, 50266105), (5, 40212884), (10, 20106442), (20, 10053221), (1847, 108860), (3694, 54430), (5443, 36940), (7388, 27215), (9235, 21772), (10886, 18470)]