20954562

素因数分解:

$2^1\times 3^1\times {\mathrm{269}}^1\times {\mathrm{12983}}^1$

素因数の和:13257

約数の個数: 16

約数和(自身を含む): 42068160

約数和(自身を除く): 21113598

約数列:

[1, 2, 3, 6, 269, 538, 807, 1614, 12983, 25966, 38949, 77898, 3492427, 6984854, 10477281, 20954562]

約数ペア:

[(1, 20954562), (2, 10477281), (3, 6984854), (6, 3492427), (269, 77898), (538, 38949), (807, 25966), (1614, 12983)]