20526672

素因数分解:

$2^4\times 3^1\times {\mathrm{23}}^1\times {\mathrm{18593}}^1$

素因数の和:18627

約数の個数: 40

約数和(自身を含む): 55335744

約数和(自身を除く): 34809072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 46, 48, 69, 92, 138, 184, 276, 368, 552, 1104, 18593, 37186, 55779, 74372, 111558, 148744, 223116, 297488, 427639, 446232, 855278, 892464, 1282917, 1710556, 2565834, 3421112, 5131668, 6842224, 10263336, 20526672]

約数ペア:

[(1, 20526672), (2, 10263336), (3, 6842224), (4, 5131668), (6, 3421112), (8, 2565834), (12, 1710556), (16, 1282917), (23, 892464), (24, 855278), (46, 446232), (48, 427639), (69, 297488), (92, 223116), (138, 148744), (184, 111558), (276, 74372), (368, 55779), (552, 37186), (1104, 18593)]