20834039382

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2311}}^1\times {\mathrm{2819}}^1$

素因数の和:5189

約数の個数: 64

約数和(自身を含む): 46003991040

約数和(自身を除く): 25169951658

約数列:

[1, 2, 3, 6, 13, 26, 39, 41, 78, 82, 123, 246, 533, 1066, 1599, 2311, 2819, 3198, 4622, 5638, 6933, 8457, 13866, 16914, 30043, 36647, 60086, 73294, 90129, 94751, 109941, 115579, 180258, 189502, 219882, 231158, 284253, 346737, 568506, 693474, 1231763, 1502527, 2463526, 3005054, 3695289, 4507581, 6514709, 7390578, 9015162, 13029418, 19544127, 39088254, 84691217, 169382434, 254073651, 267103069, 508147302, 534206138, 801309207, 1602618414, 3472339897, 6944679794, 10417019691, 20834039382]

約数ペア:

[(1, 20834039382), (2, 10417019691), (3, 6944679794), (6, 3472339897), (13, 1602618414), (26, 801309207), (39, 534206138), (41, 508147302), (78, 267103069), (82, 254073651), (123, 169382434), (246, 84691217), (533, 39088254), (1066, 19544127), (1599, 13029418), (2311, 9015162), (2819, 7390578), (3198, 6514709), (4622, 4507581), (5638, 3695289), (6933, 3005054), (8457, 2463526), (13866, 1502527), (16914, 1231763), (30043, 693474), (36647, 568506), (60086, 346737), (73294, 284253), (90129, 231158), (94751, 219882), (109941, 189502), (115579, 180258)]