20441424

素因数分解:

$2^4\times 3^1\times {\mathrm{109}}^1\times {\mathrm{3907}}^1$

素因数の和:4027

約数の個数: 40

約数和(自身を含む): 53305120

約数和(自身を除く): 32863696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 109, 218, 327, 436, 654, 872, 1308, 1744, 2616, 3907, 5232, 7814, 11721, 15628, 23442, 31256, 46884, 62512, 93768, 187536, 425863, 851726, 1277589, 1703452, 2555178, 3406904, 5110356, 6813808, 10220712, 20441424]

約数ペア:

[(1, 20441424), (2, 10220712), (3, 6813808), (4, 5110356), (6, 3406904), (8, 2555178), (12, 1703452), (16, 1277589), (24, 851726), (48, 425863), (109, 187536), (218, 93768), (327, 62512), (436, 46884), (654, 31256), (872, 23442), (1308, 15628), (1744, 11721), (2616, 7814), (3907, 5232)]