20313516

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{7591}}^1$

素因数の和:7821

約数の個数: 24

約数和(自身を含む): 47617024

約数和(自身を除く): 27303508

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 669, 892, 1338, 2676, 7591, 15182, 22773, 30364, 45546, 91092, 1692793, 3385586, 5078379, 6771172, 10156758, 20313516]

約数ペア:

[(1, 20313516), (2, 10156758), (3, 6771172), (4, 5078379), (6, 3385586), (12, 1692793), (223, 91092), (446, 45546), (669, 30364), (892, 22773), (1338, 15182), (2676, 7591)]