20133954029

素因数分解:

$7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{74831}}^1$

素因数の和:74898

約数の個数: 36

約数和(自身を含む): 26189703360

約数和(自身を除く): 6055749331

約数列:

[1, 7, 17, 19, 49, 119, 133, 289, 323, 833, 931, 2023, 2261, 5491, 14161, 15827, 38437, 74831, 269059, 523817, 1272127, 1421789, 3666719, 8904889, 9952523, 21626159, 24170413, 62334223, 69667661, 151383113, 169192891, 410897021, 1059681791, 1184350237, 2876279147, 20133954029]

約数ペア:

[(1, 20133954029), (7, 2876279147), (17, 1184350237), (19, 1059681791), (49, 410897021), (119, 169192891), (133, 151383113), (289, 69667661), (323, 62334223), (833, 24170413), (931, 21626159), (2023, 9952523), (2261, 8904889), (5491, 3666719), (14161, 1421789), (15827, 1272127), (38437, 523817), (74831, 269059)]