20706950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37649}}^1$

素因数の和:37672

約数の個数: 24

約数和(自身を含む): 42017400

約数和(自身を除く): 21310450

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 37649, 75298, 188245, 376490, 414139, 828278, 941225, 1882450, 2070695, 4141390, 10353475, 20706950]

約数ペア:

[(1, 20706950), (2, 10353475), (5, 4141390), (10, 2070695), (11, 1882450), (22, 941225), (25, 828278), (50, 414139), (55, 376490), (110, 188245), (275, 75298), (550, 37649)]