20794046

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1873}}^1$

素因数の和:1956

約数の個数: 32

約数和(自身を含む): 39039168

約数和(自身を除く): 18245122

約数列:

[1, 2, 7, 13, 14, 26, 61, 91, 122, 182, 427, 793, 854, 1586, 1873, 3746, 5551, 11102, 13111, 24349, 26222, 48698, 114253, 170443, 228506, 340886, 799771, 1485289, 1599542, 2970578, 10397023, 20794046]

約数ペア:

[(1, 20794046), (2, 10397023), (7, 2970578), (13, 1599542), (14, 1485289), (26, 799771), (61, 340886), (91, 228506), (122, 170443), (182, 114253), (427, 48698), (793, 26222), (854, 24349), (1586, 13111), (1873, 11102), (3746, 5551)]