20683850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37607}}^1$

素因数の和:37630

約数の個数: 24

約数和(自身を含む): 41970528

約数和(自身を除く): 21286678

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 37607, 75214, 188035, 376070, 413677, 827354, 940175, 1880350, 2068385, 4136770, 10341925, 20683850]

約数ペア:

[(1, 20683850), (2, 10341925), (5, 4136770), (10, 2068385), (11, 1880350), (22, 940175), (25, 827354), (50, 413677), (55, 376070), (110, 188035), (275, 75214), (550, 37607)]