20133067871

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{359}}^1\times {\mathrm{2659}}^1$

素因数の和:3179

約数の個数: 32

約数和(自身を含む): 24269414400

約数和(自身を除く): 4136346529

約数列:

[1, 7, 23, 131, 161, 359, 917, 2513, 2659, 3013, 8257, 18613, 21091, 47029, 57799, 61157, 329203, 348329, 428099, 954581, 1081667, 2438303, 6682067, 7571669, 8011567, 21955363, 56080969, 125050111, 153687541, 875350777, 2876152553, 20133067871]

約数ペア:

[(1, 20133067871), (7, 2876152553), (23, 875350777), (131, 153687541), (161, 125050111), (359, 56080969), (917, 21955363), (2513, 8011567), (2659, 7571669), (3013, 6682067), (8257, 2438303), (18613, 1081667), (21091, 954581), (47029, 428099), (57799, 348329), (61157, 329203)]