20604650

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37463}}^1$

素因数の和:37486

約数の個数: 24

約数和(自身を含む): 41809824

約数和(自身を除く): 21205174

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 37463, 74926, 187315, 374630, 412093, 824186, 936575, 1873150, 2060465, 4120930, 10302325, 20604650]

約数ペア:

[(1, 20604650), (2, 10302325), (5, 4120930), (10, 2060465), (11, 1873150), (22, 936575), (25, 824186), (50, 412093), (55, 374630), (110, 187315), (275, 74926), (550, 37463)]