20162581828

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{6257}}^1\times {\mathrm{21773}}^1$

素因数の和:28071

約数の個数: 24

約数和(自身を含む): 36245610072

約数和(自身を除く): 16083028244

約数列:

[1, 2, 4, 37, 74, 148, 6257, 12514, 21773, 25028, 43546, 87092, 231509, 463018, 805601, 926036, 1611202, 3222404, 136233661, 272467322, 544934644, 5040645457, 10081290914, 20162581828]

約数ペア:

[(1, 20162581828), (2, 10081290914), (4, 5040645457), (37, 544934644), (74, 272467322), (148, 136233661), (6257, 3222404), (12514, 1611202), (21773, 926036), (25028, 805601), (43546, 463018), (87092, 231509)]