20237328495

素因数分解:

$3^3\times 5^1\times {\mathrm{6469}}^1\times {\mathrm{23173}}^1$

素因数の和:29656

約数の個数: 32

約数和(自身を含む): 35984587200

約数和(自身を除く): 15747258705

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 6469, 19407, 23173, 32345, 58221, 69519, 97035, 115865, 174663, 208557, 291105, 347595, 625671, 873315, 1042785, 3128355, 149906137, 449718411, 749530685, 1349155233, 2248592055, 4047465699, 6745776165, 20237328495]

約数ペア:

[(1, 20237328495), (3, 6745776165), (5, 4047465699), (9, 2248592055), (15, 1349155233), (27, 749530685), (45, 449718411), (135, 149906137), (6469, 3128355), (19407, 1042785), (23173, 873315), (32345, 625671), (58221, 347595), (69519, 291105), (97035, 208557), (115865, 174663)]