2020290156

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{1305097}}^1$

素因数の和:1305150

約数の個数: 36

約数和(自身を含む): 5225612392

約数和(自身を除く): 3205322236

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 1305097, 2610194, 3915291, 5220388, 7830582, 11745873, 15661164, 23491746, 46983492, 56119171, 112238342, 168357513, 224476684, 336715026, 505072539, 673430052, 1010145078, 2020290156]

約数ペア:

[(1, 2020290156), (2, 1010145078), (3, 673430052), (4, 505072539), (6, 336715026), (9, 224476684), (12, 168357513), (18, 112238342), (36, 56119171), (43, 46983492), (86, 23491746), (129, 15661164), (172, 11745873), (258, 7830582), (387, 5220388), (516, 3915291), (774, 2610194), (1548, 1305097)]