20076156

素因数分解:

$2^2\times 3^2\times {\mathrm{557671}}^1$

素因数の和:557681

約数の個数: 18

約数和(自身を含む): 50748152

約数和(自身を除く): 30671996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 557671, 1115342, 1673013, 2230684, 3346026, 5019039, 6692052, 10038078, 20076156]

約数ペア:

[(1, 20076156), (2, 10038078), (3, 6692052), (4, 5019039), (6, 3346026), (9, 2230684), (12, 1673013), (18, 1115342), (36, 557671)]