20109168

素因数分解:

$2^4\times 3^3\times {\mathrm{46549}}^1$

素因数の和:46566

約数の個数: 40

約数和(自身を含む): 57722000

約数和(自身を除く): 37612832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 46549, 93098, 139647, 186196, 279294, 372392, 418941, 558588, 744784, 837882, 1117176, 1256823, 1675764, 2234352, 2513646, 3351528, 5027292, 6703056, 10054584, 20109168]

約数ペア:

[(1, 20109168), (2, 10054584), (3, 6703056), (4, 5027292), (6, 3351528), (8, 2513646), (9, 2234352), (12, 1675764), (16, 1256823), (18, 1117176), (24, 837882), (27, 744784), (36, 558588), (48, 418941), (54, 372392), (72, 279294), (108, 186196), (144, 139647), (216, 93098), (432, 46549)]