20403900306

素因数分解:

$2^1\times 3^2\times {\mathrm{197}}^1\times {\mathrm{5754061}}^1$

素因数の和:5754266

約数の個数: 24

約数和(自身を含む): 44432866764

約数和(自身を除く): 24028966458

約数列:

[1, 2, 3, 6, 9, 18, 197, 394, 591, 1182, 1773, 3546, 5754061, 11508122, 17262183, 34524366, 51786549, 103573098, 1133550017, 2267100034, 3400650051, 6801300102, 10201950153, 20403900306]

約数ペア:

[(1, 20403900306), (2, 10201950153), (3, 6801300102), (6, 3400650051), (9, 2267100034), (18, 1133550017), (197, 103573098), (394, 51786549), (591, 34524366), (1182, 17262183), (1773, 11508122), (3546, 5754061)]