20140964922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{521}}^1\times {\mathrm{495619}}^1$

素因数の和:496158

約数の個数: 32

約数和(自身を含む): 43463891520

約数和(自身を除く): 23322926598

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 521, 1042, 1563, 3126, 6773, 13546, 20319, 40638, 495619, 991238, 1486857, 2973714, 6443047, 12886094, 19329141, 38658282, 258217499, 516434998, 774652497, 1549304994, 3356827487, 6713654974, 10070482461, 20140964922]

約数ペア:

[(1, 20140964922), (2, 10070482461), (3, 6713654974), (6, 3356827487), (13, 1549304994), (26, 774652497), (39, 516434998), (78, 258217499), (521, 38658282), (1042, 19329141), (1563, 12886094), (3126, 6443047), (6773, 2973714), (13546, 1486857), (20319, 991238), (40638, 495619)]