20144034141

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^3\times {\mathrm{103}}^1\times {\mathrm{6997}}^1$

素因数の和:7143

約数の個数: 64

約数和(自身を含む): 34095599616

約数和(自身を除く): 13951565475

約数列:

[1, 3, 7, 11, 21, 33, 77, 103, 121, 231, 309, 363, 721, 847, 1133, 1331, 2163, 2541, 3399, 3993, 6997, 7931, 9317, 12463, 20991, 23793, 27951, 37389, 48979, 76967, 87241, 137093, 146937, 230901, 261723, 411279, 538769, 720691, 846637, 959651, 1616307, 2162073, 2539911, 2878953, 5044837, 5926459, 7927601, 9313007, 15134511, 17779377, 23782803, 27939021, 55493207, 65191049, 87203611, 166479621, 195573147, 261610833, 610425277, 959239721, 1831275831, 2877719163, 6714678047, 20144034141]

約数ペア:

[(1, 20144034141), (3, 6714678047), (7, 2877719163), (11, 1831275831), (21, 959239721), (33, 610425277), (77, 261610833), (103, 195573147), (121, 166479621), (231, 87203611), (309, 65191049), (363, 55493207), (721, 27939021), (847, 23782803), (1133, 17779377), (1331, 15134511), (2163, 9313007), (2541, 7927601), (3399, 5926459), (3993, 5044837), (6997, 2878953), (7931, 2539911), (9317, 2162073), (12463, 1616307), (20991, 959651), (23793, 846637), (27951, 720691), (37389, 538769), (48979, 411279), (76967, 261723), (87241, 230901), (137093, 146937)]