20576754

素因数分解:

$2^1\times 3^6\times {\mathrm{11}}^1\times {\mathrm{1283}}^1$

素因数の和:1314

約数の個数: 56

約数和(自身を含む): 50522832

約数和(自身を除く): 29946078

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 27, 33, 54, 66, 81, 99, 162, 198, 243, 297, 486, 594, 729, 891, 1283, 1458, 1782, 2566, 2673, 3849, 5346, 7698, 8019, 11547, 14113, 16038, 23094, 28226, 34641, 42339, 69282, 84678, 103923, 127017, 207846, 254034, 311769, 381051, 623538, 762102, 935307, 1143153, 1870614, 2286306, 3429459, 6858918, 10288377, 20576754]

約数ペア:

[(1, 20576754), (2, 10288377), (3, 6858918), (6, 3429459), (9, 2286306), (11, 1870614), (18, 1143153), (22, 935307), (27, 762102), (33, 623538), (54, 381051), (66, 311769), (81, 254034), (99, 207846), (162, 127017), (198, 103923), (243, 84678), (297, 69282), (486, 42339), (594, 34641), (729, 28226), (891, 23094), (1283, 16038), (1458, 14113), (1782, 11547), (2566, 8019), (2673, 7698), (3849, 5346)]