20163698464

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{15773}}^1$

素因数の和:16242

約数の個数: 96

約数和(自身を含む): 48972591360

約数和(自身を除く): 28808892896

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 439, 728, 878, 1456, 1756, 2912, 3073, 3512, 5707, 6146, 7024, 11414, 12292, 14048, 15773, 22828, 24584, 31546, 39949, 45656, 49168, 63092, 79898, 91312, 98336, 110411, 126184, 159796, 182624, 205049, 220822, 252368, 319592, 410098, 441644, 504736, 639184, 820196, 883288, 1278368, 1435343, 1640392, 1766576, 2870686, 3280784, 3533152, 5741372, 6561568, 6924347, 11482744, 13848694, 22965488, 27697388, 45930976, 48470429, 55394776, 90016511, 96940858, 110789552, 180033022, 193881716, 221579104, 360066044, 387763432, 630115577, 720132088, 775526864, 1260231154, 1440264176, 1551053728, 2520462308, 2880528352, 5040924616, 10081849232, 20163698464]

約数ペア:

[(1, 20163698464), (2, 10081849232), (4, 5040924616), (7, 2880528352), (8, 2520462308), (13, 1551053728), (14, 1440264176), (16, 1260231154), (26, 775526864), (28, 720132088), (32, 630115577), (52, 387763432), (56, 360066044), (91, 221579104), (104, 193881716), (112, 180033022), (182, 110789552), (208, 96940858), (224, 90016511), (364, 55394776), (416, 48470429), (439, 45930976), (728, 27697388), (878, 22965488), (1456, 13848694), (1756, 11482744), (2912, 6924347), (3073, 6561568), (3512, 5741372), (5707, 3533152), (6146, 3280784), (7024, 2870686), (11414, 1766576), (12292, 1640392), (14048, 1435343), (15773, 1278368), (22828, 883288), (24584, 820196), (31546, 639184), (39949, 504736), (45656, 441644), (49168, 410098), (63092, 319592), (79898, 252368), (91312, 220822), (98336, 205049), (110411, 182624), (126184, 159796)]