20195433243

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{15914447}}^1$

素因数の和:15914503

約数の個数: 16

約数和(自身を含む): 30555740160

約数和(自身を除く): 10360306917

約数列:

[1, 3, 9, 27, 47, 141, 423, 1269, 15914447, 47743341, 143230023, 429690069, 747979009, 2243937027, 6731811081, 20195433243]

約数ペア:

[(1, 20195433243), (3, 6731811081), (9, 2243937027), (27, 747979009), (47, 429690069), (141, 143230023), (423, 47743341), (1269, 15914447)]