20932580

素因数分解:

$2^2\times 5^1\times {\mathrm{937}}^1\times {\mathrm{1117}}^1$

素因数の和:2063

約数の個数: 24

約数和(自身を含む): 44044728

約数和(自身を除く): 23112148

約数列:

[1, 2, 4, 5, 10, 20, 937, 1117, 1874, 2234, 3748, 4468, 4685, 5585, 9370, 11170, 18740, 22340, 1046629, 2093258, 4186516, 5233145, 10466290, 20932580]

約数ペア:

[(1, 20932580), (2, 10466290), (4, 5233145), (5, 4186516), (10, 2093258), (20, 1046629), (937, 22340), (1117, 18740), (1874, 11170), (2234, 9370), (3748, 5585), (4468, 4685)]