20341454211

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{323759}}^1$

素因数の和:323960

約数の個数: 32

約数和(自身を含む): 32635008000

約数和(自身を除く): 12293553789

約数列:

[1, 3, 9, 13, 27, 39, 117, 179, 351, 537, 1611, 2327, 4833, 6981, 20943, 62829, 323759, 971277, 2913831, 4208867, 8741493, 12626601, 37879803, 57952861, 113639409, 173858583, 521575749, 753387193, 1564727247, 2260161579, 6780484737, 20341454211]

約数ペア:

[(1, 20341454211), (3, 6780484737), (9, 2260161579), (13, 1564727247), (27, 753387193), (39, 521575749), (117, 173858583), (179, 113639409), (351, 57952861), (537, 37879803), (1611, 12626601), (2327, 8741493), (4833, 4208867), (6981, 2913831), (20943, 971277), (62829, 323759)]