20554649

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{241}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 22738320

約数和(自身を除く): 2183671

約数列:

[1, 17, 29, 173, 241, 493, 2941, 4097, 5017, 6989, 41693, 85289, 118813, 708781, 1209097, 20554649]

約数ペア:

[(1, 20554649), (17, 1209097), (29, 708781), (173, 118813), (241, 85289), (493, 41693), (2941, 6989), (4097, 5017)]