20589034713

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{171571}}^1$

素因数の和:171785

約数の個数: 32

約数和(自身を含む): 31475912832

約数和(自身を除く): 10886878119

約数列:

[1, 3, 13, 17, 39, 51, 181, 221, 543, 663, 2353, 3077, 7059, 9231, 40001, 120003, 171571, 514713, 2230423, 2916707, 6691269, 8750121, 31054351, 37917191, 93163053, 113751573, 403706563, 527923967, 1211119689, 1583771901, 6863011571, 20589034713]

約数ペア:

[(1, 20589034713), (3, 6863011571), (13, 1583771901), (17, 1211119689), (39, 527923967), (51, 403706563), (181, 113751573), (221, 93163053), (543, 37917191), (663, 31054351), (2353, 8750121), (3077, 6691269), (7059, 2916707), (9231, 2230423), (40001, 514713), (120003, 171571)]