20176386903

素因数分解:

$3^3\times {\mathrm{109}}^1\times {\mathrm{509}}^1\times {\mathrm{13469}}^1$

素因数の和:14096

約数の個数: 32

約数和(自身を含む): 30226680000

約数和(自身を除く): 10050293097

約数列:

[1, 3, 9, 27, 109, 327, 509, 981, 1527, 2943, 4581, 13469, 13743, 40407, 55481, 121221, 166443, 363663, 499329, 1468121, 1497987, 4404363, 6855721, 13213089, 20567163, 39639267, 61701489, 185104467, 747273589, 2241820767, 6725462301, 20176386903]

約数ペア:

[(1, 20176386903), (3, 6725462301), (9, 2241820767), (27, 747273589), (109, 185104467), (327, 61701489), (509, 39639267), (981, 20567163), (1527, 13213089), (2943, 6855721), (4581, 4404363), (13469, 1497987), (13743, 1468121), (40407, 499329), (55481, 363663), (121221, 166443)]