20165594964

素因数分解:

$2^2\times 3^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1\times {\mathrm{3037}}^1$

素因数の和:3345

約数の個数: 96

約数和(自身を含む): 49111190016

約数和(自身を除く): 28945595052

約数列:

[1, 2, 3, 4, 6, 12, 47, 61, 94, 122, 141, 183, 188, 193, 244, 282, 366, 386, 564, 579, 732, 772, 1158, 2316, 2867, 3037, 5734, 6074, 8601, 9071, 9111, 11468, 11773, 12148, 17202, 18142, 18222, 23546, 27213, 34404, 35319, 36284, 36444, 47092, 54426, 70638, 108852, 141276, 142739, 185257, 285478, 370514, 428217, 553331, 555771, 570956, 586141, 741028, 856434, 1106662, 1111542, 1172282, 1659993, 1712868, 1758423, 2213324, 2223084, 2344564, 3319986, 3516846, 6639972, 7033692, 8707079, 17414158, 26121237, 27548627, 34828316, 35754601, 52242474, 55097254, 71509202, 82645881, 104484948, 107263803, 110194508, 143018404, 165291762, 214527606, 330583524, 429055212, 1680466247, 3360932494, 5041398741, 6721864988, 10082797482, 20165594964]

約数ペア:

[(1, 20165594964), (2, 10082797482), (3, 6721864988), (4, 5041398741), (6, 3360932494), (12, 1680466247), (47, 429055212), (61, 330583524), (94, 214527606), (122, 165291762), (141, 143018404), (183, 110194508), (188, 107263803), (193, 104484948), (244, 82645881), (282, 71509202), (366, 55097254), (386, 52242474), (564, 35754601), (579, 34828316), (732, 27548627), (772, 26121237), (1158, 17414158), (2316, 8707079), (2867, 7033692), (3037, 6639972), (5734, 3516846), (6074, 3319986), (8601, 2344564), (9071, 2223084), (9111, 2213324), (11468, 1758423), (11773, 1712868), (12148, 1659993), (17202, 1172282), (18142, 1111542), (18222, 1106662), (23546, 856434), (27213, 741028), (34404, 586141), (35319, 570956), (36284, 555771), (36444, 553331), (47092, 428217), (54426, 370514), (70638, 285478), (108852, 185257), (141276, 142739)]