20189373162

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1\times {\mathrm{1423}}^1$

素因数の和:2124

約数の個数: 128

約数和(自身を含む): 50552045568

約数和(自身を除く): 30362672406

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 31, 34, 42, 51, 62, 93, 102, 119, 186, 217, 238, 357, 434, 527, 641, 651, 714, 1054, 1282, 1302, 1423, 1581, 1923, 2846, 3162, 3689, 3846, 4269, 4487, 7378, 8538, 8974, 9961, 10897, 11067, 13461, 19871, 19922, 21794, 22134, 24191, 26922, 29883, 32691, 39742, 44113, 48382, 59613, 59766, 65382, 72573, 76279, 88226, 119226, 132339, 139097, 145146, 152558, 169337, 228837, 264678, 278194, 308791, 337807, 338674, 417291, 457674, 508011, 617582, 675614, 749921, 834582, 912143, 926373, 1013421, 1016022, 1499842, 1824286, 1852746, 2026842, 2249763, 2364649, 2736429, 4499526, 4729298, 5249447, 5472858, 6385001, 7093947, 10498894, 12770002, 14187894, 15506431, 15748341, 19155003, 28276433, 31012862, 31496682, 38310006, 46519293, 56552866, 84829299, 93038586, 108545017, 169658598, 197935031, 217090034, 325635051, 395870062, 480699361, 593805093, 651270102, 961398722, 1187610186, 1442098083, 2884196166, 3364895527, 6729791054, 10094686581, 20189373162]

約数ペア:

[(1, 20189373162), (2, 10094686581), (3, 6729791054), (6, 3364895527), (7, 2884196166), (14, 1442098083), (17, 1187610186), (21, 961398722), (31, 651270102), (34, 593805093), (42, 480699361), (51, 395870062), (62, 325635051), (93, 217090034), (102, 197935031), (119, 169658598), (186, 108545017), (217, 93038586), (238, 84829299), (357, 56552866), (434, 46519293), (527, 38310006), (641, 31496682), (651, 31012862), (714, 28276433), (1054, 19155003), (1282, 15748341), (1302, 15506431), (1423, 14187894), (1581, 12770002), (1923, 10498894), (2846, 7093947), (3162, 6385001), (3689, 5472858), (3846, 5249447), (4269, 4729298), (4487, 4499526), (7378, 2736429), (8538, 2364649), (8974, 2249763), (9961, 2026842), (10897, 1852746), (11067, 1824286), (13461, 1499842), (19871, 1016022), (19922, 1013421), (21794, 926373), (22134, 912143), (24191, 834582), (26922, 749921), (29883, 675614), (32691, 617582), (39742, 508011), (44113, 457674), (48382, 417291), (59613, 338674), (59766, 337807), (65382, 308791), (72573, 278194), (76279, 264678), (88226, 228837), (119226, 169337), (132339, 152558), (139097, 145146)]