20142486

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4099}}^1$

素因数の和:4130

約数の個数: 64

約数和(自身を含む): 55104000

約数和(自身を除く): 34961514

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 27, 39, 42, 54, 63, 78, 91, 117, 126, 182, 189, 234, 273, 351, 378, 546, 702, 819, 1638, 2457, 4099, 4914, 8198, 12297, 24594, 28693, 36891, 53287, 57386, 73782, 86079, 106574, 110673, 159861, 172158, 221346, 258237, 319722, 373009, 479583, 516474, 746018, 774711, 959166, 1119027, 1438749, 1549422, 2238054, 2877498, 3357081, 6714162, 10071243, 20142486]

約数ペア:

[(1, 20142486), (2, 10071243), (3, 6714162), (6, 3357081), (7, 2877498), (9, 2238054), (13, 1549422), (14, 1438749), (18, 1119027), (21, 959166), (26, 774711), (27, 746018), (39, 516474), (42, 479583), (54, 373009), (63, 319722), (78, 258237), (91, 221346), (117, 172158), (126, 159861), (182, 110673), (189, 106574), (234, 86079), (273, 73782), (351, 57386), (378, 53287), (546, 36891), (702, 28693), (819, 24594), (1638, 12297), (2457, 8198), (4099, 4914)]