20172252

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{45433}}^1$

素因数の和:45477

約数の個数: 24

約数和(自身を含む): 48341776

約数和(自身を除く): 28169524

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 45433, 90866, 136299, 181732, 272598, 545196, 1681021, 3362042, 5043063, 6724084, 10086126, 20172252]

約数ペア:

[(1, 20172252), (2, 10086126), (3, 6724084), (4, 5043063), (6, 3362042), (12, 1681021), (37, 545196), (74, 272598), (111, 181732), (148, 136299), (222, 90866), (444, 45433)]