20373366

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1753}}^1$

素因数の和:1920

約数の個数: 32

約数和(自身を含む): 44200800

約数和(自身を除く): 23827434

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 149, 298, 447, 894, 1753, 1937, 3506, 3874, 5259, 5811, 10518, 11622, 22789, 45578, 68367, 136734, 261197, 522394, 783591, 1567182, 3395561, 6791122, 10186683, 20373366]

約数ペア:

[(1, 20373366), (2, 10186683), (3, 6791122), (6, 3395561), (13, 1567182), (26, 783591), (39, 522394), (78, 261197), (149, 136734), (298, 68367), (447, 45578), (894, 22789), (1753, 11622), (1937, 10518), (3506, 5811), (3874, 5259)]