20441964

素因数分解:

$2^2\times 3^1\times {\mathrm{223}}^1\times {\mathrm{7639}}^1$

素因数の和:7869

約数の個数: 24

約数和(自身を含む): 47918080

約数和(自身を除く): 27476116

約数列:

[1, 2, 3, 4, 6, 12, 223, 446, 669, 892, 1338, 2676, 7639, 15278, 22917, 30556, 45834, 91668, 1703497, 3406994, 5110491, 6813988, 10220982, 20441964]

約数ペア:

[(1, 20441964), (2, 10220982), (3, 6813988), (4, 5110491), (6, 3406994), (12, 1703497), (223, 91668), (446, 45834), (669, 30556), (892, 22917), (1338, 15278), (2676, 7639)]