20365996

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{6673}}^1$

素因数の和:6793

約数の個数: 24

約数和(自身を含む): 41111840

約数和(自身を除く): 20745844

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 6673, 13346, 26692, 46711, 93422, 186844, 727357, 1454714, 2909428, 5091499, 10182998, 20365996]

約数ペア:

[(1, 20365996), (2, 10182998), (4, 5091499), (7, 2909428), (14, 1454714), (28, 727357), (109, 186844), (218, 93422), (436, 46711), (763, 26692), (1526, 13346), (3052, 6673)]