20437450

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{37159}}^1$

素因数の和:37182

約数の個数: 24

約数和(自身を含む): 41470560

約数和(自身を除く): 21033110

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 37159, 74318, 185795, 371590, 408749, 817498, 928975, 1857950, 2043745, 4087490, 10218725, 20437450]

約数ペア:

[(1, 20437450), (2, 10218725), (5, 4087490), (10, 2043745), (11, 1857950), (22, 928975), (25, 817498), (50, 408749), (55, 371590), (110, 185795), (275, 74318), (550, 37159)]