20125909404

素因数分解:

$2^2\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{207287}}^1$

素因数の和:207360

約数の個数: 96

約数和(自身を含む): 55719014400

約数和(自身を除く): 35593104996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 29, 31, 36, 54, 58, 62, 87, 93, 108, 116, 124, 174, 186, 261, 279, 348, 372, 522, 558, 783, 837, 899, 1044, 1116, 1566, 1674, 1798, 2697, 3132, 3348, 3596, 5394, 8091, 10788, 16182, 24273, 32364, 48546, 97092, 207287, 414574, 621861, 829148, 1243722, 1865583, 2487444, 3731166, 5596749, 6011323, 6425897, 7462332, 11193498, 12022646, 12851794, 18033969, 19277691, 22386996, 24045292, 25703588, 36067938, 38555382, 54101907, 57833073, 72135876, 77110764, 108203814, 115666146, 162305721, 173499219, 186351013, 216407628, 231332292, 324611442, 346998438, 372702026, 559053039, 649222884, 693996876, 745404052, 1118106078, 1677159117, 2236212156, 3354318234, 5031477351, 6708636468, 10062954702, 20125909404]

約数ペア:

[(1, 20125909404), (2, 10062954702), (3, 6708636468), (4, 5031477351), (6, 3354318234), (9, 2236212156), (12, 1677159117), (18, 1118106078), (27, 745404052), (29, 693996876), (31, 649222884), (36, 559053039), (54, 372702026), (58, 346998438), (62, 324611442), (87, 231332292), (93, 216407628), (108, 186351013), (116, 173499219), (124, 162305721), (174, 115666146), (186, 108203814), (261, 77110764), (279, 72135876), (348, 57833073), (372, 54101907), (522, 38555382), (558, 36067938), (783, 25703588), (837, 24045292), (899, 22386996), (1044, 19277691), (1116, 18033969), (1566, 12851794), (1674, 12022646), (1798, 11193498), (2697, 7462332), (3132, 6425897), (3348, 6011323), (3596, 5596749), (5394, 3731166), (8091, 2487444), (10788, 1865583), (16182, 1243722), (24273, 829148), (32364, 621861), (48546, 414574), (97092, 207287)]