20974344

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37997}}^1$

素因数の和:38029

約数の個数: 32

約数和(自身を含む): 54717120

約数和(自身を除く): 33742776

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 92, 138, 184, 276, 552, 37997, 75994, 113991, 151988, 227982, 303976, 455964, 873931, 911928, 1747862, 2621793, 3495724, 5243586, 6991448, 10487172, 20974344]

約数ペア:

[(1, 20974344), (2, 10487172), (3, 6991448), (4, 5243586), (6, 3495724), (8, 2621793), (12, 1747862), (23, 911928), (24, 873931), (46, 455964), (69, 303976), (92, 227982), (138, 151988), (184, 113991), (276, 75994), (552, 37997)]