20161652510

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{42897133}}^1$

素因数の和:42897187

約数の個数: 16

約数和(自身を含む): 37063123776

約数和(自身を除く): 16901471266

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 42897133, 85794266, 214485665, 428971330, 2016165251, 4032330502, 10080826255, 20161652510]

約数ペア:

[(1, 20161652510), (2, 10080826255), (5, 4032330502), (10, 2016165251), (47, 428971330), (94, 214485665), (235, 85794266), (470, 42897133)]