20224700

素因数分解:

$2^2\times 5^2\times {\mathrm{263}}^1\times {\mathrm{769}}^1$

素因数の和:1046

約数の個数: 36

約数和(自身を含む): 44111760

約数和(自身を除く): 23887060

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 263, 526, 769, 1052, 1315, 1538, 2630, 3076, 3845, 5260, 6575, 7690, 13150, 15380, 19225, 26300, 38450, 76900, 202247, 404494, 808988, 1011235, 2022470, 4044940, 5056175, 10112350, 20224700]

約数ペア:

[(1, 20224700), (2, 10112350), (4, 5056175), (5, 4044940), (10, 2022470), (20, 1011235), (25, 808988), (50, 404494), (100, 202247), (263, 76900), (526, 38450), (769, 26300), (1052, 19225), (1315, 15380), (1538, 13150), (2630, 7690), (3076, 6575), (3845, 5260)]