20619456

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{751}}^1$

素因数の和:790

約数の個数: 112

約数和(自身を含む): 64178688

約数和(自身を除く): 43559232

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 32, 33, 39, 44, 48, 52, 64, 66, 78, 88, 96, 104, 132, 143, 156, 176, 192, 208, 264, 286, 312, 352, 416, 429, 528, 572, 624, 704, 751, 832, 858, 1056, 1144, 1248, 1502, 1716, 2112, 2253, 2288, 2496, 3004, 3432, 4506, 4576, 6008, 6864, 8261, 9012, 9152, 9763, 12016, 13728, 16522, 18024, 19526, 24032, 24783, 27456, 29289, 33044, 36048, 39052, 48064, 49566, 58578, 66088, 72096, 78104, 99132, 107393, 117156, 132176, 144192, 156208, 198264, 214786, 234312, 264352, 312416, 322179, 396528, 429572, 468624, 528704, 624832, 644358, 793056, 859144, 937248, 1288716, 1586112, 1718288, 1874496, 2577432, 3436576, 5154864, 6873152, 10309728, 20619456]

約数ペア:

[(1, 20619456), (2, 10309728), (3, 6873152), (4, 5154864), (6, 3436576), (8, 2577432), (11, 1874496), (12, 1718288), (13, 1586112), (16, 1288716), (22, 937248), (24, 859144), (26, 793056), (32, 644358), (33, 624832), (39, 528704), (44, 468624), (48, 429572), (52, 396528), (64, 322179), (66, 312416), (78, 264352), (88, 234312), (96, 214786), (104, 198264), (132, 156208), (143, 144192), (156, 132176), (176, 117156), (192, 107393), (208, 99132), (264, 78104), (286, 72096), (312, 66088), (352, 58578), (416, 49566), (429, 48064), (528, 39052), (572, 36048), (624, 33044), (704, 29289), (751, 27456), (832, 24783), (858, 24032), (1056, 19526), (1144, 18024), (1248, 16522), (1502, 13728), (1716, 12016), (2112, 9763), (2253, 9152), (2288, 9012), (2496, 8261), (3004, 6864), (3432, 6008), (4506, 4576)]