20238065001

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9734519}}^1$

素因数の和:9734546

約数の個数: 32

約数和(自身を含む): 37380556800

約数和(自身を除く): 17142491799

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 9734519, 29203557, 68141633, 87610671, 107079709, 204424899, 262832013, 321239127, 613274697, 749557963, 963717381, 1839824091, 2248673889, 2891152143, 6746021667, 20238065001]

約数ペア:

[(1, 20238065001), (3, 6746021667), (7, 2891152143), (9, 2248673889), (11, 1839824091), (21, 963717381), (27, 749557963), (33, 613274697), (63, 321239127), (77, 262832013), (99, 204424899), (189, 107079709), (231, 87610671), (297, 68141633), (693, 29203557), (2079, 9734519)]