20173358302496

素因数分解:

$2^5\times 7^1\times {\mathrm{619}}^1\times {\mathrm{145492141}}^1$

素因数の和:145492777

約数の個数: 48

約数和(自身を含む): 45463384532160

約数和(自身を除く): 25290026229664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 619, 1238, 2476, 4333, 4952, 8666, 9904, 17332, 19808, 34664, 69328, 138656, 145492141, 290984282, 581968564, 1018444987, 1163937128, 2036889974, 2327874256, 4073779948, 4655748512, 8147559896, 16295119792, 32590239584, 90059635279, 180119270558, 360238541116, 630417446953, 720477082232, 1260834893906, 1440954164464, 2521669787812, 2881908328928, 5043339575624, 10086679151248, 20173358302496]

約数ペア:

[(1, 20173358302496), (2, 10086679151248), (4, 5043339575624), (7, 2881908328928), (8, 2521669787812), (14, 1440954164464), (16, 1260834893906), (28, 720477082232), (32, 630417446953), (56, 360238541116), (112, 180119270558), (224, 90059635279), (619, 32590239584), (1238, 16295119792), (2476, 8147559896), (4333, 4655748512), (4952, 4073779948), (8666, 2327874256), (9904, 2036889974), (17332, 1163937128), (19808, 1018444987), (34664, 581968564), (69328, 290984282), (138656, 145492141)]