20089986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{577}}^1\times {\mathrm{829}}^1$

素因数の和:1418

約数の個数: 32

約数和(自身を含む): 46055040

約数和(自身を除く): 25965054

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 577, 829, 1154, 1658, 1731, 2487, 3462, 4039, 4974, 5803, 8078, 11606, 12117, 17409, 24234, 34818, 478333, 956666, 1434999, 2869998, 3348331, 6696662, 10044993, 20089986]

約数ペア:

[(1, 20089986), (2, 10044993), (3, 6696662), (6, 3348331), (7, 2869998), (14, 1434999), (21, 956666), (42, 478333), (577, 34818), (829, 24234), (1154, 17409), (1658, 12117), (1731, 11606), (2487, 8078), (3462, 5803), (4039, 4974)]