20467386

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{5099}}^1$

素因数の和:5330

約数の個数: 24

約数和(自身を含む): 44553600

約数和(自身を除く): 24086214

約数列:

[1, 2, 3, 6, 9, 18, 223, 446, 669, 1338, 2007, 4014, 5099, 10198, 15297, 30594, 45891, 91782, 1137077, 2274154, 3411231, 6822462, 10233693, 20467386]

約数ペア:

[(1, 20467386), (2, 10233693), (3, 6822462), (6, 3411231), (9, 2274154), (18, 1137077), (223, 91782), (446, 45891), (669, 30594), (1338, 15297), (2007, 10198), (4014, 5099)]