20793908

素因数分解:

$2^2\times {\mathrm{151}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:527

約数の個数: 24

約数和(自身を含む): 37027200

約数和(自身を除く): 16233292

約数列:

[1, 2, 4, 151, 173, 199, 302, 346, 398, 604, 692, 796, 26123, 30049, 34427, 52246, 60098, 68854, 104492, 120196, 137708, 5198477, 10396954, 20793908]

約数ペア:

[(1, 20793908), (2, 10396954), (4, 5198477), (151, 137708), (173, 120196), (199, 104492), (302, 68854), (346, 60098), (398, 52246), (604, 34427), (692, 30049), (796, 26123)]