20567352

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{65921}}^1$

素因数の和:65943

約数の個数: 32

約数和(自身を含む): 55374480

約数和(自身を除く): 34807128

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 65921, 131842, 197763, 263684, 395526, 527368, 791052, 856973, 1582104, 1713946, 2570919, 3427892, 5141838, 6855784, 10283676, 20567352]

約数ペア:

[(1, 20567352), (2, 10283676), (3, 6855784), (4, 5141838), (6, 3427892), (8, 2570919), (12, 1713946), (13, 1582104), (24, 856973), (26, 791052), (39, 527368), (52, 395526), (78, 263684), (104, 197763), (156, 131842), (312, 65921)]