20173832276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1459}}^1\times {\mathrm{1913}}^1$

素因数の和:3528

約数の個数: 48

約数和(自身を含む): 38339716800

約数和(自身を除く): 18165884524

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1459, 1807, 1913, 2918, 3614, 3826, 5836, 7228, 7652, 18967, 24869, 37934, 49738, 75868, 99476, 202801, 265907, 405602, 531814, 811204, 1063628, 2636413, 2791067, 3456791, 5272826, 5582134, 6913582, 10545652, 11164268, 13827164, 36283871, 72567742, 145135484, 387958313, 775916626, 1551833252, 5043458069, 10086916138, 20173832276]

約数ペア:

[(1, 20173832276), (2, 10086916138), (4, 5043458069), (13, 1551833252), (26, 775916626), (52, 387958313), (139, 145135484), (278, 72567742), (556, 36283871), (1459, 13827164), (1807, 11164268), (1913, 10545652), (2918, 6913582), (3614, 5582134), (3826, 5272826), (5836, 3456791), (7228, 2791067), (7652, 2636413), (18967, 1063628), (24869, 811204), (37934, 531814), (49738, 405602), (75868, 265907), (99476, 202801)]