20802019926

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{3442903}}^1$

素因数の和:3442980

約数の個数: 32

約数和(自身を含む): 44620035840

約数和(自身を除く): 23818015914

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 106, 114, 159, 318, 1007, 2014, 3021, 6042, 3442903, 6885806, 10328709, 20657418, 65415157, 130830314, 182473859, 196245471, 364947718, 392490942, 547421577, 1094843154, 3467003321, 6934006642, 10401009963, 20802019926]

約数ペア:

[(1, 20802019926), (2, 10401009963), (3, 6934006642), (6, 3467003321), (19, 1094843154), (38, 547421577), (53, 392490942), (57, 364947718), (106, 196245471), (114, 182473859), (159, 130830314), (318, 65415157), (1007, 20657418), (2014, 10328709), (3021, 6885806), (6042, 3442903)]