20095894

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1013}}^1$

素因数の和:1144

約数の個数: 32

約数和(自身を含む): 37477440

約数和(自身を除く): 17381546

約数列:

[1, 2, 7, 13, 14, 26, 91, 109, 182, 218, 763, 1013, 1417, 1526, 2026, 2834, 7091, 9919, 13169, 14182, 19838, 26338, 92183, 110417, 184366, 220834, 772919, 1435421, 1545838, 2870842, 10047947, 20095894]

約数ペア:

[(1, 20095894), (2, 10047947), (7, 2870842), (13, 1545838), (14, 1435421), (26, 772919), (91, 220834), (109, 184366), (182, 110417), (218, 92183), (763, 26338), (1013, 19838), (1417, 14182), (1526, 13169), (2026, 9919), (2834, 7091)]