20057950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{36469}}^1$

素因数の和:36492

約数の個数: 24

約数和(自身を含む): 40700520

約数和(自身を除く): 20642570

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 36469, 72938, 182345, 364690, 401159, 802318, 911725, 1823450, 2005795, 4011590, 10028975, 20057950]

約数ペア:

[(1, 20057950), (2, 10028975), (5, 4011590), (10, 2005795), (11, 1823450), (22, 911725), (25, 802318), (50, 401159), (55, 364690), (110, 182345), (275, 72938), (550, 36469)]