20341759647

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{631}}^1\times {\mathrm{13759}}^1$

素因数の和:14475

約数の個数: 32

約数和(自身を含む): 30054481920

約数和(自身を除く): 9712722273

約数列:

[1, 3, 11, 33, 71, 213, 631, 781, 1893, 2343, 6941, 13759, 20823, 41277, 44801, 134403, 151349, 454047, 492811, 976889, 1478433, 2930667, 8681929, 10745779, 26045787, 32237337, 95501219, 286503657, 616416959, 1849250877, 6780586549, 20341759647]

約数ペア:

[(1, 20341759647), (3, 6780586549), (11, 1849250877), (33, 616416959), (71, 286503657), (213, 95501219), (631, 32237337), (781, 26045787), (1893, 10745779), (2343, 8681929), (6941, 2930667), (13759, 1478433), (20823, 976889), (41277, 492811), (44801, 454047), (134403, 151349)]