20073916

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1321}}^1$

素因数の和:1485

約数の個数: 24

約数和(自身を含む): 36645840

約数和(自身を除く): 16571924

約数列:

[1, 2, 4, 29, 58, 116, 131, 262, 524, 1321, 2642, 3799, 5284, 7598, 15196, 38309, 76618, 153236, 173051, 346102, 692204, 5018479, 10036958, 20073916]

約数ペア:

[(1, 20073916), (2, 10036958), (4, 5018479), (29, 692204), (58, 346102), (116, 173051), (131, 153236), (262, 76618), (524, 38309), (1321, 15196), (2642, 7598), (3799, 5284)]