204133060

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{25453}}^1$

素因数の和:25863

約数の個数: 24

約数和(自身を含む): 429765336

約数和(自身を除く): 225632276

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 1604, 2005, 4010, 8020, 25453, 50906, 101812, 127265, 254530, 509060, 10206653, 20413306, 40826612, 51033265, 102066530, 204133060]

約数ペア:

[(1, 204133060), (2, 102066530), (4, 51033265), (5, 40826612), (10, 20413306), (20, 10206653), (401, 509060), (802, 254530), (1604, 127265), (2005, 101812), (4010, 50906), (8020, 25453)]