20422662

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2447}}^1$

素因数の和:2572

約数の個数: 32

約数和(自身を含む): 44416512

約数和(自身を除く): 23993850

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 107, 214, 321, 642, 1391, 2447, 2782, 4173, 4894, 7341, 8346, 14682, 31811, 63622, 95433, 190866, 261829, 523658, 785487, 1570974, 3403777, 6807554, 10211331, 20422662]

約数ペア:

[(1, 20422662), (2, 10211331), (3, 6807554), (6, 3403777), (13, 1570974), (26, 785487), (39, 523658), (78, 261829), (107, 190866), (214, 95433), (321, 63622), (642, 31811), (1391, 14682), (2447, 8346), (2782, 7341), (4173, 4894)]