20213382018

素因数分解:

$2^1\times 3^1\times {\mathrm{149}}^1\times {\mathrm{1423}}^1\times {\mathrm{15889}}^1$

素因数の和:17466

約数の個数: 32

約数和(自身を含む): 40729248000

約数和(自身を除く): 20515865982

約数列:

[1, 2, 3, 6, 149, 298, 447, 894, 1423, 2846, 4269, 8538, 15889, 31778, 47667, 95334, 212027, 424054, 636081, 1272162, 2367461, 4734922, 7102383, 14204766, 22610047, 45220094, 67830141, 135660282, 3368897003, 6737794006, 10106691009, 20213382018]

約数ペア:

[(1, 20213382018), (2, 10106691009), (3, 6737794006), (6, 3368897003), (149, 135660282), (298, 67830141), (447, 45220094), (894, 22610047), (1423, 14204766), (2846, 7102383), (4269, 4734922), (8538, 2367461), (15889, 1272162), (31778, 636081), (47667, 424054), (95334, 212027)]