20194247161431

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{828278051}}^1$

素因数の和:828278113

約数の個数: 40

約数和(自身を含む): 35278018790784

約数和(自身を除く): 15083771629353

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 387, 567, 903, 1161, 2709, 3483, 8127, 24381, 828278051, 2484834153, 5797946357, 7454502459, 17393839071, 22363507377, 35615956193, 52181517213, 67090522131, 106847868579, 156544551639, 249311693351, 320543605737, 469633654917, 747935080053, 961630817211, 2243805240159, 2884892451633, 6731415720477, 20194247161431]

約数ペア:

[(1, 20194247161431), (3, 6731415720477), (7, 2884892451633), (9, 2243805240159), (21, 961630817211), (27, 747935080053), (43, 469633654917), (63, 320543605737), (81, 249311693351), (129, 156544551639), (189, 106847868579), (301, 67090522131), (387, 52181517213), (567, 35615956193), (903, 22363507377), (1161, 17393839071), (2709, 7454502459), (3483, 5797946357), (8127, 2484834153), (24381, 828278051)]