20199451796

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{12041}}^1$

素因数の和:12332

約数の個数: 48

約数和(自身を含む): 37088685648

約数和(自身を除く): 16889233852

約数列:

[1, 2, 4, 41, 53, 82, 106, 164, 193, 212, 386, 772, 2173, 4346, 7913, 8692, 10229, 12041, 15826, 20458, 24082, 31652, 40916, 48164, 419389, 493681, 638173, 838778, 987362, 1276346, 1677556, 1974724, 2323913, 2552692, 4647826, 9295652, 26165093, 52330186, 95280433, 104660372, 123167389, 190560866, 246334778, 381121732, 492669556, 5049862949, 10099725898, 20199451796]

約数ペア:

[(1, 20199451796), (2, 10099725898), (4, 5049862949), (41, 492669556), (53, 381121732), (82, 246334778), (106, 190560866), (164, 123167389), (193, 104660372), (212, 95280433), (386, 52330186), (772, 26165093), (2173, 9295652), (4346, 4647826), (7913, 2552692), (8692, 2323913), (10229, 1974724), (12041, 1677556), (15826, 1276346), (20458, 987362), (24082, 838778), (31652, 638173), (40916, 493681), (48164, 419389)]