20156073165

素因数分解:

$3^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1229}}^1\times {\mathrm{4391}}^1$

素因数の和:5714

約数の個数: 48

約数和(自身を含む): 35394952320

約数和(自身を除く): 15238879155

約数列:

[1, 3, 5, 9, 15, 45, 83, 249, 415, 747, 1229, 1245, 3687, 3735, 4391, 6145, 11061, 13173, 18435, 21955, 39519, 55305, 65865, 102007, 197595, 306021, 364453, 510035, 918063, 1093359, 1530105, 1822265, 3280077, 4590315, 5396539, 5466795, 16189617, 16400385, 26982695, 48568851, 80948085, 242844255, 447912737, 1343738211, 2239563685, 4031214633, 6718691055, 20156073165]

約数ペア:

[(1, 20156073165), (3, 6718691055), (5, 4031214633), (9, 2239563685), (15, 1343738211), (45, 447912737), (83, 242844255), (249, 80948085), (415, 48568851), (747, 26982695), (1229, 16400385), (1245, 16189617), (3687, 5466795), (3735, 5396539), (4391, 4590315), (6145, 3280077), (11061, 1822265), (13173, 1530105), (18435, 1093359), (21955, 918063), (39519, 510035), (55305, 364453), (65865, 306021), (102007, 197595)]