20105588

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{2633}}^1$

素因数の和:2743

約数の個数: 24

約数和(自身を含む): 37171008

約数和(自身を除く): 17065420

約数列:

[1, 2, 4, 23, 46, 83, 92, 166, 332, 1909, 2633, 3818, 5266, 7636, 10532, 60559, 121118, 218539, 242236, 437078, 874156, 5026397, 10052794, 20105588]

約数ペア:

[(1, 20105588), (2, 10052794), (4, 5026397), (23, 874156), (46, 437078), (83, 242236), (92, 218539), (166, 121118), (332, 60559), (1909, 10532), (2633, 7636), (3818, 5266)]