20172568944

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{50873}}^1$

素因数の和:51646

約数の個数: 80

約数和(自身を含む): 56926785024

約数和(自身を除く): 36754216080

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 751, 1502, 2253, 3004, 4506, 6008, 8261, 9012, 12016, 16522, 18024, 24783, 33044, 36048, 49566, 50873, 66088, 99132, 101746, 132176, 152619, 198264, 203492, 305238, 396528, 406984, 559603, 610476, 813968, 1119206, 1220952, 1678809, 2238412, 2441904, 3357618, 4476824, 6715236, 8953648, 13430472, 26860944, 38205623, 76411246, 114616869, 152822492, 229233738, 305644984, 420261853, 458467476, 611289968, 840523706, 916934952, 1260785559, 1681047412, 1833869904, 2521571118, 3362094824, 5043142236, 6724189648, 10086284472, 20172568944]

約数ペア:

[(1, 20172568944), (2, 10086284472), (3, 6724189648), (4, 5043142236), (6, 3362094824), (8, 2521571118), (11, 1833869904), (12, 1681047412), (16, 1260785559), (22, 916934952), (24, 840523706), (33, 611289968), (44, 458467476), (48, 420261853), (66, 305644984), (88, 229233738), (132, 152822492), (176, 114616869), (264, 76411246), (528, 38205623), (751, 26860944), (1502, 13430472), (2253, 8953648), (3004, 6715236), (4506, 4476824), (6008, 3357618), (8261, 2441904), (9012, 2238412), (12016, 1678809), (16522, 1220952), (18024, 1119206), (24783, 813968), (33044, 610476), (36048, 559603), (49566, 406984), (50873, 396528), (66088, 305238), (99132, 203492), (101746, 198264), (132176, 152619)]