20528068488

素因数分解:

$2^3\times 3^1\times {\mathrm{2297}}^1\times {\mathrm{372371}}^1$

素因数の和:374677

約数の個数: 32

約数和(自身を含む): 51342651360

約数和(自身を除く): 30814582872

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 2297, 4594, 6891, 9188, 13782, 18376, 27564, 55128, 372371, 744742, 1117113, 1489484, 2234226, 2978968, 4468452, 8936904, 855336187, 1710672374, 2566008561, 3421344748, 5132017122, 6842689496, 10264034244, 20528068488]

約数ペア:

[(1, 20528068488), (2, 10264034244), (3, 6842689496), (4, 5132017122), (6, 3421344748), (8, 2566008561), (12, 1710672374), (24, 855336187), (2297, 8936904), (4594, 4468452), (6891, 2978968), (9188, 2234226), (13782, 1489484), (18376, 1117113), (27564, 744742), (55128, 372371)]