20544047367

素因数分解:

$3^1\times {\mathrm{491}}^1\times {\mathrm{2129}}^1\times {\mathrm{6551}}^1$

素因数の和:9174

約数の個数: 16

約数和(自身を含む): 27464935680

約数和(自身を除く): 6920888313

約数列:

[1, 3, 491, 1473, 2129, 6387, 6551, 19653, 1045339, 3136017, 3216541, 9649623, 13947079, 41841237, 6848015789, 20544047367]

約数ペア:

[(1, 20544047367), (3, 6848015789), (491, 41841237), (1473, 13947079), (2129, 9649623), (6387, 3216541), (6551, 3136017), (19653, 1045339)]