20681034517

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{593}}^1\times {\mathrm{5189}}^1$

素因数の和:5853

約数の個数: 32

約数和(自身を含む): 24860183040

約数和(自身を除く): 4179148523

約数列:

[1, 11, 13, 47, 143, 517, 593, 611, 5189, 6523, 6721, 7709, 27871, 57079, 67457, 84799, 243883, 306581, 362323, 742027, 2682713, 3077077, 3170479, 3985553, 33847847, 34875269, 40002001, 144622619, 440022011, 1590848809, 1880094047, 20681034517]

約数ペア:

[(1, 20681034517), (11, 1880094047), (13, 1590848809), (47, 440022011), (143, 144622619), (517, 40002001), (593, 34875269), (611, 33847847), (5189, 3985553), (6523, 3170479), (6721, 3077077), (7709, 2682713), (27871, 742027), (57079, 362323), (67457, 306581), (84799, 243883)]