20533812

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131627}}^1$

素因数の和:131647

約数の個数: 24

約数和(自身を含む): 51598176

約数和(自身を除く): 31064364

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 131627, 263254, 394881, 526508, 789762, 1579524, 1711151, 3422302, 5133453, 6844604, 10266906, 20533812]

約数ペア:

[(1, 20533812), (2, 10266906), (3, 6844604), (4, 5133453), (6, 3422302), (12, 1711151), (13, 1579524), (26, 789762), (39, 526508), (52, 394881), (78, 263254), (156, 131627)]