20132170071

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1\times {\mathrm{10427}}^1$

素因数の和:12071

約数の個数: 32

約数和(自身を含む): 29861787648

約数和(自身を除く): 9729617577

約数列:

[1, 3, 13, 31, 39, 93, 403, 1209, 1597, 4791, 10427, 20761, 31281, 49507, 62283, 135551, 148521, 323237, 406653, 643591, 969711, 1930773, 4202081, 12606243, 16651919, 49955757, 216474947, 516209489, 649424841, 1548628467, 6710723357, 20132170071]

約数ペア:

[(1, 20132170071), (3, 6710723357), (13, 1548628467), (31, 649424841), (39, 516209489), (93, 216474947), (403, 49955757), (1209, 16651919), (1597, 12606243), (4791, 4202081), (10427, 1930773), (20761, 969711), (31281, 643591), (49507, 406653), (62283, 323237), (135551, 148521)]