20620232

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{28961}}^1$

素因数の和:29056

約数の個数: 16

約数和(自身を含む): 39098700

約数和(自身を除く): 18478468

約数列:

[1, 2, 4, 8, 89, 178, 356, 712, 28961, 57922, 115844, 231688, 2577529, 5155058, 10310116, 20620232]

約数ペア:

[(1, 20620232), (2, 10310116), (4, 5155058), (8, 2577529), (89, 231688), (178, 115844), (356, 57922), (712, 28961)]