20294112843

素因数分解:

$3^4\times {\mathrm{5261}}^1\times {\mathrm{47623}}^1$

素因数の和:52896

約数の個数: 20

約数和(自身を含む): 30322296048

約数和(自身を除く): 10028183205

約数列:

[1, 3, 9, 27, 81, 5261, 15783, 47349, 47623, 142047, 142869, 426141, 428607, 1285821, 3857463, 250544603, 751633809, 2254901427, 6764704281, 20294112843]

約数ペア:

[(1, 20294112843), (3, 6764704281), (9, 2254901427), (27, 751633809), (81, 250544603), (5261, 3857463), (15783, 1285821), (47349, 428607), (47623, 426141), (142047, 142869)]