20803773914

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1259}}^1\times {\mathrm{1759}}^1$

素因数の和:3099

約数の個数: 64

約数和(自身を含む): 39597465600

約数和(自身を除く): 18793691686

約数列:

[1, 2, 7, 11, 14, 22, 61, 77, 122, 154, 427, 671, 854, 1259, 1342, 1759, 2518, 3518, 4697, 8813, 9394, 12313, 13849, 17626, 19349, 24626, 27698, 38698, 76799, 96943, 107299, 135443, 153598, 193886, 214598, 270886, 537593, 751093, 844789, 1075186, 1180289, 1502186, 1689578, 2214581, 2360578, 4429162, 5913523, 8262023, 11827046, 15502067, 16524046, 24360391, 31004134, 48720782, 135089441, 170522737, 270178882, 341045474, 945626087, 1485983851, 1891252174, 2971967702, 10401886957, 20803773914]

約数ペア:

[(1, 20803773914), (2, 10401886957), (7, 2971967702), (11, 1891252174), (14, 1485983851), (22, 945626087), (61, 341045474), (77, 270178882), (122, 170522737), (154, 135089441), (427, 48720782), (671, 31004134), (854, 24360391), (1259, 16524046), (1342, 15502067), (1759, 11827046), (2518, 8262023), (3518, 5913523), (4697, 4429162), (8813, 2360578), (9394, 2214581), (12313, 1689578), (13849, 1502186), (17626, 1180289), (19349, 1075186), (24626, 844789), (27698, 751093), (38698, 537593), (76799, 270886), (96943, 214598), (107299, 193886), (135443, 153598)]