20673162

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{15733}}^1$

素因数の和:15814

約数の個数: 24

約数和(自身を含む): 45408324

約数和(自身を除く): 24735162

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 15733, 31466, 47199, 94398, 141597, 283194, 1148509, 2297018, 3445527, 6891054, 10336581, 20673162]

約数ペア:

[(1, 20673162), (2, 10336581), (3, 6891054), (6, 3445527), (9, 2297018), (18, 1148509), (73, 283194), (146, 141597), (219, 94398), (438, 47199), (657, 31466), (1314, 15733)]