20604674

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{563}}^1\times {\mathrm{631}}^1$

素因数の和:1225

約数の個数: 16

約数和(自身を含む): 32080320

約数和(自身を除く): 11475646

約数列:

[1, 2, 29, 58, 563, 631, 1126, 1262, 16327, 18299, 32654, 36598, 355253, 710506, 10302337, 20604674]

約数ペア:

[(1, 20604674), (2, 10302337), (29, 710506), (58, 355253), (563, 36598), (631, 32654), (1126, 18299), (1262, 16327)]