20283792

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{967}}^1$

素因数の和:1020

約数の個数: 80

約数和(自身を含む): 57615360

約数和(自身を除く): 37331568

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 23, 24, 38, 46, 48, 57, 69, 76, 92, 114, 138, 152, 184, 228, 276, 304, 368, 437, 456, 552, 874, 912, 967, 1104, 1311, 1748, 1934, 2622, 2901, 3496, 3868, 5244, 5802, 6992, 7736, 10488, 11604, 15472, 18373, 20976, 22241, 23208, 36746, 44482, 46416, 55119, 66723, 73492, 88964, 110238, 133446, 146984, 177928, 220476, 266892, 293968, 355856, 422579, 440952, 533784, 845158, 881904, 1067568, 1267737, 1690316, 2535474, 3380632, 5070948, 6761264, 10141896, 20283792]

約数ペア:

[(1, 20283792), (2, 10141896), (3, 6761264), (4, 5070948), (6, 3380632), (8, 2535474), (12, 1690316), (16, 1267737), (19, 1067568), (23, 881904), (24, 845158), (38, 533784), (46, 440952), (48, 422579), (57, 355856), (69, 293968), (76, 266892), (92, 220476), (114, 177928), (138, 146984), (152, 133446), (184, 110238), (228, 88964), (276, 73492), (304, 66723), (368, 55119), (437, 46416), (456, 44482), (552, 36746), (874, 23208), (912, 22241), (967, 20976), (1104, 18373), (1311, 15472), (1748, 11604), (1934, 10488), (2622, 7736), (2901, 6992), (3496, 5802), (3868, 5244)]