16820052

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1$

素因数の和:968

約数の個数: 48

約数和(自身を含む): 41291712

約数和(自身を除く): 24471660

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 444, 516, 881, 1591, 1762, 2643, 3182, 3524, 4773, 5286, 6364, 9546, 10572, 19092, 32597, 37883, 65194, 75766, 97791, 113649, 130388, 151532, 195582, 227298, 391164, 454596, 1401671, 2803342, 4205013, 5606684, 8410026, 16820052]

約数ペア:

[(1, 16820052), (2, 8410026), (3, 5606684), (4, 4205013), (6, 2803342), (12, 1401671), (37, 454596), (43, 391164), (74, 227298), (86, 195582), (111, 151532), (129, 130388), (148, 113649), (172, 97791), (222, 75766), (258, 65194), (444, 37883), (516, 32597), (881, 19092), (1591, 10572), (1762, 9546), (2643, 6364), (3182, 5286), (3524, 4773)]