20733776

素因数分解:

$2^4\times 7^1\times {\mathrm{185123}}^1$

素因数の和:185138

約数の個数: 20

約数和(自身を含む): 45910752

約数和(自身を除く): 25176976

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 185123, 370246, 740492, 1295861, 1480984, 2591722, 2961968, 5183444, 10366888, 20733776]

約数ペア:

[(1, 20733776), (2, 10366888), (4, 5183444), (7, 2961968), (8, 2591722), (14, 1480984), (16, 1295861), (28, 740492), (56, 370246), (112, 185123)]