20189035006

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1\times {\mathrm{13219}}^1$

素因数の和:13373

約数の個数: 48

約数和(自身を含む): 36036662400

約数和(自身を除く): 15847627394

約数列:

[1, 2, 7, 14, 43, 59, 86, 118, 301, 413, 602, 826, 1849, 2537, 3698, 5074, 12943, 13219, 17759, 25886, 26438, 35518, 92533, 109091, 185066, 218182, 568417, 763637, 779921, 1136834, 1527274, 1559842, 3978919, 5459447, 7957838, 10918894, 24441931, 33536603, 48883862, 67073206, 171093517, 234756221, 342187034, 469512442, 1442073929, 2884147858, 10094517503, 20189035006]

約数ペア:

[(1, 20189035006), (2, 10094517503), (7, 2884147858), (14, 1442073929), (43, 469512442), (59, 342187034), (86, 234756221), (118, 171093517), (301, 67073206), (413, 48883862), (602, 33536603), (826, 24441931), (1849, 10918894), (2537, 7957838), (3698, 5459447), (5074, 3978919), (12943, 1559842), (13219, 1527274), (17759, 1136834), (25886, 779921), (26438, 763637), (35518, 568417), (92533, 218182), (109091, 185066)]