20167527008

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{185527}}^1$

素因数の和:185659

約数の個数: 48

約数和(自身を含む): 41142689280

約数和(自身を除く): 20975162272

約数列:

[1, 2, 4, 8, 16, 32, 43, 79, 86, 158, 172, 316, 344, 632, 688, 1264, 1376, 2528, 3397, 6794, 13588, 27176, 54352, 108704, 185527, 371054, 742108, 1484216, 2968432, 5936864, 7977661, 14656633, 15955322, 29313266, 31910644, 58626532, 63821288, 117253064, 127642576, 234506128, 255285152, 469012256, 630235219, 1260470438, 2520940876, 5041881752, 10083763504, 20167527008]

約数ペア:

[(1, 20167527008), (2, 10083763504), (4, 5041881752), (8, 2520940876), (16, 1260470438), (32, 630235219), (43, 469012256), (79, 255285152), (86, 234506128), (158, 127642576), (172, 117253064), (316, 63821288), (344, 58626532), (632, 31910644), (688, 29313266), (1264, 15955322), (1376, 14656633), (2528, 7977661), (3397, 5936864), (6794, 2968432), (13588, 1484216), (27176, 742108), (54352, 371054), (108704, 185527)]