20244893751

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{399757}}^1$

素因数の和:400111

約数の個数: 24

約数和(自身を含む): 31056399504

約数和(自身を除く): 10811505753

約数列:

[1, 3, 9, 17, 51, 153, 331, 993, 2979, 5627, 16881, 50643, 399757, 1199271, 3597813, 6795869, 20387607, 61162821, 132319567, 396958701, 1190876103, 2249432639, 6748297917, 20244893751]

約数ペア:

[(1, 20244893751), (3, 6748297917), (9, 2249432639), (17, 1190876103), (51, 396958701), (153, 132319567), (331, 61162821), (993, 20387607), (2979, 6795869), (5627, 3597813), (16881, 1199271), (50643, 399757)]